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更新chapter9 code,与原作实现保持一致 · FighterLYL/GraphNeuralNetwork@cf0350e · GitHub
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code,与原作实现保持一致\u003c/div\u003e","shortMessageMarkdownLink":null,"bodyMessageHtml":"","authors":[{"login":"FighterLYL","displayName":"LiYanlin","avatarUrl":"https://avatars.githubusercontent.com/u/13479518?v=4","path":"/FighterLYL","isGitHub":false}],"committerAttribution":false,"committer":{"login":"FighterLYL","displayName":"LiYanlin","avatarUrl":"https://avatars.githubusercontent.com/u/13479518?v=4","path":"/FighterLYL","isGitHub":false},"parents":["125acbaddd1bc69c5bd46dc0f9445ec7865edee5"],"globalRelayId":"MDY6Q29tbWl0MjE2NDkzNTMwOmNmMDM1MGU0NDk2ODhjODJlM2Q5YjExMWE3YmI3ODE0Zjc1NjY4ZGI=","sha1":"125acbaddd1bc69c5bd46dc0f9445ec7865edee5","sha2":"cf0350e449688c82e3d9b111a7bb7814f75668db"},"currentUser":null,"repo":{"id":216493530,"defaultBranch":"master","name":"GraphNeuralNetwork","ownerLogin":"FighterLYL","currentUserCanPush":false,"isFork":false,"isEmpty":false,"createdAt":"2019-10-21T06:28:51.000Z","ownerAvatar":"https://avatars.githubusercontent.com/u/13479518?v=4","public":true,"private":false,"isOrgOwned":false},"diffEntryData":[{"diffLines":[{"stylingDirective":null,"type":"HUNK","blobLineNumber":5,"text":"@@ -6,8 +6,25 @@","html":"@@ -6,8 +6,25 @@","displayNoNewLineWarning":false,"position":0,"left":5,"right":5},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":6,"text":" import torch.nn.init as init","html":" \u003cspan class=pl-k\u003eimport\u003c/span\u003e \u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-s1\u003einit\u003c/span\u003e \u003cspan class=pl-k\u003eas\u003c/span\u003e \u003cspan class=pl-s1\u003einit\u003c/span\u003e","displayNoNewLineWarning":false,"position":1,"left":6,"right":6},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":7,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":2,"left":7,"right":7},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":8,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":3,"left":8,"right":8},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":9,"text":"+class InputDropout(nn.Module):","html":"+\u003cspan class=pl-k\u003eclass\u003c/span\u003e \u003cspan class=pl-v\u003eInputDropout\u003c/span\u003e(\u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eModule\u003c/span\u003e):","displayNoNewLineWarning":false,"position":4,"left":8,"right":9},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":10,"text":"+ def __init__(self, keep_prob):","html":"+ \u003cspan class=pl-k\u003edef\u003c/span\u003e \u003cspan class=pl-en\u003e__init__\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e, \u003cspan class=pl-s1\u003ekeep_prob\u003c/span\u003e):","displayNoNewLineWarning":false,"position":5,"left":8,"right":10},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":11,"text":"+ super(InputDropout, self).__init__()","html":"+ \u003cspan class=pl-en\u003esuper\u003c/span\u003e(\u003cspan class=pl-v\u003eInputDropout\u003c/span\u003e, \u003cspan class=pl-s1\u003eself\u003c/span\u003e).\u003cspan class=pl-c1\u003e__init__\u003c/span\u003e()","displayNoNewLineWarning":false,"position":6,"left":8,"right":11},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":12,"text":"+ self.p = keep_prob","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ep\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003ekeep_prob\u003c/span\u003e","displayNoNewLineWarning":false,"position":7,"left":8,"right":12},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":13,"text":"+","html":"+","displayNoNewLineWarning":false,"position":8,"left":8,"right":13},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":14,"text":"+ def forward(self, inputs):","html":"+ \u003cspan class=pl-k\u003edef\u003c/span\u003e \u003cspan class=pl-en\u003eforward\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e, \u003cspan class=pl-s1\u003einputs\u003c/span\u003e):","displayNoNewLineWarning":false,"position":9,"left":8,"right":14},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":15,"text":"+ x = inputs.clone()","html":"+ \u003cspan class=pl-s1\u003ex\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003einputs\u003c/span\u003e.\u003cspan class=pl-c1\u003eclone\u003c/span\u003e()","displayNoNewLineWarning":false,"position":10,"left":8,"right":15},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":16,"text":"+ if self.training:","html":"+ \u003cspan class=pl-k\u003eif\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003etraining\u003c/span\u003e:","displayNoNewLineWarning":false,"position":11,"left":8,"right":16},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":17,"text":"+ random_tensor = self.p + torch.rand((inputs.size(0),))","html":"+ \u003cspan class=pl-s1\u003erandom_tensor\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ep\u003c/span\u003e \u003cspan class=pl-c1\u003e+\u003c/span\u003e \u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003erand\u003c/span\u003e((\u003cspan class=pl-s1\u003einputs\u003c/span\u003e.\u003cspan class=pl-c1\u003esize\u003c/span\u003e(\u003cspan class=pl-c1\u003e0\u003c/span\u003e),))","displayNoNewLineWarning":false,"position":12,"left":8,"right":17},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":18,"text":"+ dropout_mask = torch.floor(random_tensor).bool()","html":"+ \u003cspan class=pl-s1\u003edropout_mask\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003efloor\u003c/span\u003e(\u003cspan class=pl-s1\u003erandom_tensor\u003c/span\u003e).\u003cspan class=pl-c1\u003ebool\u003c/span\u003e()","displayNoNewLineWarning":false,"position":13,"left":8,"right":18},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":19,"text":"+ x[~dropout_mask] = 0.","html":"+ \u003cspan class=pl-s1\u003ex\u003c/span\u003e[\u003cspan class=pl-c1\u003e~\u003c/span\u003e\u003cspan class=pl-s1\u003edropout_mask\u003c/span\u003e] \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-c1\u003e0.\u003c/span\u003e","displayNoNewLineWarning":false,"position":14,"left":8,"right":19},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":20,"text":"+ return x / self.p","html":"+ \u003cspan class=pl-k\u003ereturn\u003c/span\u003e \u003cspan class=pl-s1\u003ex\u003c/span\u003e \u003cspan class=pl-c1\u003e/\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ep\u003c/span\u003e","displayNoNewLineWarning":false,"position":15,"left":8,"right":20},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":21,"text":"+ else:","html":"+ \u003cspan class=pl-k\u003eelse\u003c/span\u003e:","displayNoNewLineWarning":false,"position":16,"left":8,"right":21},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":22,"text":"+ return x","html":"+ \u003cspan class=pl-k\u003ereturn\u003c/span\u003e \u003cspan class=pl-s1\u003ex\u003c/span\u003e","displayNoNewLineWarning":false,"position":17,"left":8,"right":22},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":23,"text":"+","html":"+","displayNoNewLineWarning":false,"position":18,"left":8,"right":23},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":24,"text":"+","html":"+","displayNoNewLineWarning":false,"position":19,"left":8,"right":24},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":25,"text":" class StackGCNEncoder(nn.Module):","html":" \u003cspan class=pl-k\u003eclass\u003c/span\u003e \u003cspan class=pl-v\u003eStackGCNEncoder\u003c/span\u003e(\u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eModule\u003c/span\u003e):","displayNoNewLineWarning":false,"position":20,"left":9,"right":25},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":26,"text":" def __init__(self, input_dim, output_dim, num_support,","html":" \u003cspan class=pl-k\u003edef\u003c/span\u003e \u003cspan class=pl-en\u003e__init__\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e, \u003cspan class=pl-s1\u003einput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003enum_support\u003c/span\u003e,","displayNoNewLineWarning":false,"position":21,"left":10,"right":26},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":27,"text":"+ dropout=0.,","html":"+ \u003cspan class=pl-s1\u003edropout\u003c/span\u003e\u003cspan class=pl-c1\u003e=\u003c/span\u003e\u003cspan class=pl-c1\u003e0.\u003c/span\u003e,","displayNoNewLineWarning":false,"position":22,"left":10,"right":27},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":28,"text":" use_bias=False, activation=F.relu):","html":" \u003cspan class=pl-s1\u003euse_bias\u003c/span\u003e\u003cspan class=pl-c1\u003e=\u003c/span\u003e\u003cspan class=pl-c1\u003eFalse\u003c/span\u003e, \u003cspan class=pl-s1\u003eactivation\u003c/span\u003e\u003cspan class=pl-c1\u003e=\u003c/span\u003e\u003cspan class=pl-c1\u003eF\u003c/span\u003e.\u003cspan class=pl-c1\u003erelu\u003c/span\u003e):","displayNoNewLineWarning":false,"position":23,"left":11,"right":28},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":29,"text":" \"\"\"对得到的每类评分使用级联的方式进行聚合","html":" \u003cspan class=pl-s\u003e\u0026quot;\u0026quot;\u0026quot;对得到的每类评分使用级联的方式进行聚合\u003c/span\u003e","displayNoNewLineWarning":false,"position":24,"left":12,"right":29},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":30,"text":" ","html":" \u003cspan class=pl-s\u003e \u003c/span\u003e","displayNoNewLineWarning":false,"position":25,"left":13,"right":30},{"stylingDirective":null,"type":"HUNK","blobLineNumber":39,"text":"@@ -23,20 +40,21 @@ def __init__(self, input_dim, output_dim, num_support,","html":"@@ -23,20 +40,21 @@ def __init__(self, input_dim, output_dim, num_support,","displayNoNewLineWarning":false,"position":26,"left":22,"right":39},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":40,"text":" self.input_dim = input_dim","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003einput_dim\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003einput_dim\u003c/span\u003e","displayNoNewLineWarning":false,"position":27,"left":23,"right":40},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":41,"text":" self.output_dim = output_dim","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eoutput_dim\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e","displayNoNewLineWarning":false,"position":28,"left":24,"right":41},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":42,"text":" self.num_support = num_support","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003enum_support\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enum_support\u003c/span\u003e","displayNoNewLineWarning":false,"position":29,"left":25,"right":42},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":43,"text":"+ self.dropout = dropout","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003edropout\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003edropout\u003c/span\u003e","displayNoNewLineWarning":false,"position":30,"left":25,"right":43},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":44,"text":" self.use_bias = use_bias","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euse_bias\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003euse_bias\u003c/span\u003e","displayNoNewLineWarning":false,"position":31,"left":26,"right":44},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":45,"text":" self.activation = activation","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eactivation\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eactivation\u003c/span\u003e","displayNoNewLineWarning":false,"position":32,"left":27,"right":45},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":46,"text":" assert output_dim % num_support == 0","html":" \u003cspan class=pl-k\u003eassert\u003c/span\u003e \u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e \u003cspan class=pl-c1\u003e%\u003c/span\u003e \u003cspan class=pl-s1\u003enum_support\u003c/span\u003e \u003cspan class=pl-c1\u003e==\u003c/span\u003e \u003cspan class=pl-c1\u003e0\u003c/span\u003e","displayNoNewLineWarning":false,"position":33,"left":28,"right":46},{"stylingDirective":null,"type":"DELETION","blobLineNumber":29,"text":"- self.weight = nn.Parameter(torch.Tensor(num_support, ","html":"- \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweight\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameter\u003c/span\u003e(\u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003eTensor\u003c/span\u003e(\u003cspan class=pl-s1\u003enum_support\u003c/span\u003e, ","displayNoNewLineWarning":false,"position":34,"left":29,"right":46},{"stylingDirective":null,"type":"DELETION","blobLineNumber":30,"text":"- input_dim, output_dim // num_support))","html":"- \u003cspan class=pl-s1\u003einput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e \u003cspan class=pl-c1\u003e//\u003c/span\u003e \u003cspan class=pl-s1\u003enum_support\u003c/span\u003e))","displayNoNewLineWarning":false,"position":35,"left":30,"right":46},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":47,"text":"+ self.weight = nn.Parameter(torch.Tensor(input_dim, output_dim))","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweight\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameter\u003c/span\u003e(\u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003eTensor\u003c/span\u003e(\u003cspan class=pl-s1\u003einput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e))","displayNoNewLineWarning":false,"position":36,"left":30,"right":47},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":48,"text":" if self.use_bias:","html":" \u003cspan class=pl-k\u003eif\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euse_bias\u003c/span\u003e:","displayNoNewLineWarning":false,"position":37,"left":31,"right":48},{"stylingDirective":null,"type":"DELETION","blobLineNumber":32,"text":"- self.bias = nn.Parameter(torch.Tensor(output_dim, ))","html":"- \u003cspan class=\"pl-s1\"\u003eself\u003c/span\u003e.\u003cspan class=\"pl-c1 x x-first x-last\"\u003ebias\u003c/span\u003e \u003cspan class=\"pl-c1\"\u003e=\u003c/span\u003e \u003cspan class=\"pl-s1\"\u003enn\u003c/span\u003e.\u003cspan class=\"pl-c1\"\u003eParameter\u003c/span\u003e(\u003cspan class=\"pl-s1\"\u003etorch\u003c/span\u003e.\u003cspan class=\"pl-c1\"\u003eTensor\u003c/span\u003e(\u003cspan class=\"pl-s1\"\u003eoutput_dim\u003c/span\u003e, ))","displayNoNewLineWarning":false,"position":38,"left":32,"right":48},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":49,"text":"+ self.bias_user = nn.Parameter(torch.Tensor(output_dim, ))","html":"+ \u003cspan class=\"pl-s1\"\u003eself\u003c/span\u003e.\u003cspan class=\"pl-c1 x x-first x-last\"\u003ebias_user\u003c/span\u003e \u003cspan class=\"pl-c1\"\u003e=\u003c/span\u003e \u003cspan class=\"pl-s1\"\u003enn\u003c/span\u003e.\u003cspan class=\"pl-c1\"\u003eParameter\u003c/span\u003e(\u003cspan class=\"pl-s1\"\u003etorch\u003c/span\u003e.\u003cspan class=\"pl-c1\"\u003eTensor\u003c/span\u003e(\u003cspan class=\"pl-s1\"\u003eoutput_dim\u003c/span\u003e, ))","displayNoNewLineWarning":false,"position":39,"left":32,"right":49},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":50,"text":" self.bias_item = nn.Parameter(torch.Tensor(output_dim, ))","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ebias_item\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameter\u003c/span\u003e(\u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003eTensor\u003c/span\u003e(\u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e, ))","displayNoNewLineWarning":false,"position":40,"left":33,"right":50},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":51,"text":"+ self.dropout = InputDropout(1 - dropout)","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003edropout\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-en\u003eInputDropout\u003c/span\u003e(\u003cspan class=pl-c1\u003e1\u003c/span\u003e \u003cspan class=pl-c1\u003e-\u003c/span\u003e \u003cspan class=pl-s1\u003edropout\u003c/span\u003e)","displayNoNewLineWarning":false,"position":41,"left":33,"right":51},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":52,"text":" self.reset_parameters()","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ereset_parameters\u003c/span\u003e()","displayNoNewLineWarning":false,"position":42,"left":34,"right":52},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":53,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":43,"left":35,"right":53},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":54,"text":" def reset_parameters(self):","html":" \u003cspan class=pl-k\u003edef\u003c/span\u003e \u003cspan class=pl-en\u003ereset_parameters\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e):","displayNoNewLineWarning":false,"position":44,"left":36,"right":54},{"stylingDirective":null,"type":"DELETION","blobLineNumber":37,"text":"- init.kaiming_uniform_(self.weight)","html":"- \u003cspan class=\"pl-s1\"\u003einit\u003c/span\u003e.\u003cspan class=\"pl-c1 x x-first x-last\"\u003ekaiming_uniform_\u003c/span\u003e(\u003cspan class=\"pl-s1\"\u003eself\u003c/span\u003e.\u003cspan class=\"pl-c1\"\u003eweight\u003c/span\u003e)","displayNoNewLineWarning":false,"position":45,"left":37,"right":54},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":55,"text":"+ init.xavier_uniform_(self.weight)","html":"+ \u003cspan class=\"pl-s1\"\u003einit\u003c/span\u003e.\u003cspan class=\"pl-c1 x x-first x-last\"\u003exavier_uniform_\u003c/span\u003e(\u003cspan class=\"pl-s1\"\u003eself\u003c/span\u003e.\u003cspan class=\"pl-c1\"\u003eweight\u003c/span\u003e)","displayNoNewLineWarning":false,"position":46,"left":37,"right":55},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":56,"text":" if self.use_bias:","html":" \u003cspan class=pl-k\u003eif\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euse_bias\u003c/span\u003e:","displayNoNewLineWarning":false,"position":47,"left":38,"right":56},{"stylingDirective":null,"type":"DELETION","blobLineNumber":39,"text":"- init.zeros_(self.bias)","html":"- \u003cspan class=\"pl-s1\"\u003einit\u003c/span\u003e.\u003cspan class=\"pl-c1\"\u003ezeros_\u003c/span\u003e(\u003cspan class=\"pl-s1\"\u003eself\u003c/span\u003e.\u003cspan class=\"pl-c1 x x-first x-last\"\u003ebias\u003c/span\u003e)","displayNoNewLineWarning":false,"position":48,"left":39,"right":56},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":57,"text":"+ init.zeros_(self.bias_user)","html":"+ \u003cspan class=\"pl-s1\"\u003einit\u003c/span\u003e.\u003cspan class=\"pl-c1\"\u003ezeros_\u003c/span\u003e(\u003cspan class=\"pl-s1\"\u003eself\u003c/span\u003e.\u003cspan class=\"pl-c1 x x-first x-last\"\u003ebias_user\u003c/span\u003e)","displayNoNewLineWarning":false,"position":49,"left":39,"right":57},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":58,"text":" init.zeros_(self.bias_item)","html":" \u003cspan class=pl-s1\u003einit\u003c/span\u003e.\u003cspan class=pl-c1\u003ezeros_\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ebias_item\u003c/span\u003e)","displayNoNewLineWarning":false,"position":50,"left":40,"right":58},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":59,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":51,"left":41,"right":59},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":60,"text":" def forward(self, user_supports, item_supports, user_inputs, item_inputs):","html":" \u003cspan class=pl-k\u003edef\u003c/span\u003e \u003cspan class=pl-en\u003eforward\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e, \u003cspan class=pl-s1\u003euser_supports\u003c/span\u003e, \u003cspan class=pl-s1\u003eitem_supports\u003c/span\u003e, \u003cspan class=pl-s1\u003euser_inputs\u003c/span\u003e, \u003cspan class=pl-s1\u003eitem_inputs\u003c/span\u003e):","displayNoNewLineWarning":false,"position":52,"left":42,"right":60},{"stylingDirective":null,"type":"HUNK","blobLineNumber":72,"text":"@@ -55,11 +73,15 @@ def forward(self, user_supports, item_supports, user_inputs, item_inputs):","html":"@@ -55,11 +73,15 @@ def forward(self, user_supports, item_supports, user_inputs, item_inputs):","displayNoNewLineWarning":false,"position":53,"left":54,"right":72},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":73,"text":" [torch.Tensor]: 商品的隐层特征","html":" \u003cspan class=pl-s\u003e [torch.Tensor]: 商品的隐层特征\u003c/span\u003e","displayNoNewLineWarning":false,"position":54,"left":55,"right":73},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":74,"text":" \"\"\"","html":" \u003cspan class=pl-s\u003e \u0026quot;\u0026quot;\u0026quot;\u003c/span\u003e","displayNoNewLineWarning":false,"position":55,"left":56,"right":74},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":75,"text":" assert len(user_supports) == len(item_supports) == self.num_support","html":" \u003cspan class=pl-k\u003eassert\u003c/span\u003e \u003cspan class=pl-en\u003elen\u003c/span\u003e(\u003cspan class=pl-s1\u003euser_supports\u003c/span\u003e) \u003cspan class=pl-c1\u003e==\u003c/span\u003e \u003cspan class=pl-en\u003elen\u003c/span\u003e(\u003cspan class=pl-s1\u003eitem_supports\u003c/span\u003e) \u003cspan class=pl-c1\u003e==\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003enum_support\u003c/span\u003e","displayNoNewLineWarning":false,"position":56,"left":57,"right":75},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":76,"text":"+ user_inputs = self.dropout(user_inputs)","html":"+ \u003cspan class=pl-s1\u003euser_inputs\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003edropout\u003c/span\u003e(\u003cspan class=pl-s1\u003euser_inputs\u003c/span\u003e)","displayNoNewLineWarning":false,"position":57,"left":57,"right":76},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":77,"text":"+ item_inputs = self.dropout(item_inputs)","html":"+ \u003cspan class=pl-s1\u003eitem_inputs\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003edropout\u003c/span\u003e(\u003cspan class=pl-s1\u003eitem_inputs\u003c/span\u003e)","displayNoNewLineWarning":false,"position":58,"left":57,"right":77},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":78,"text":"+","html":"+","displayNoNewLineWarning":false,"position":59,"left":57,"right":78},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":79,"text":" user_hidden = []","html":" \u003cspan class=pl-s1\u003euser_hidden\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e []","displayNoNewLineWarning":false,"position":60,"left":58,"right":79},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":80,"text":" item_hidden = []","html":" \u003cspan class=pl-s1\u003eitem_hidden\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e []","displayNoNewLineWarning":false,"position":61,"left":59,"right":80},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":81,"text":"+ weights = torch.split(self.weight, self.output_dim//self.num_support, dim=1)","html":"+ \u003cspan class=pl-s1\u003eweights\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003esplit\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweight\u003c/span\u003e, \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eoutput_dim\u003c/span\u003e\u003cspan class=pl-c1\u003e//\u003c/span\u003e\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003enum_support\u003c/span\u003e, \u003cspan class=pl-s1\u003edim\u003c/span\u003e\u003cspan class=pl-c1\u003e=\u003c/span\u003e\u003cspan class=pl-c1\u003e1\u003c/span\u003e)","displayNoNewLineWarning":false,"position":62,"left":59,"right":81},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":82,"text":" for i in range(self.num_support):","html":" \u003cspan class=pl-k\u003efor\u003c/span\u003e \u003cspan class=pl-s1\u003ei\u003c/span\u003e \u003cspan class=pl-c1\u003ein\u003c/span\u003e \u003cspan class=pl-en\u003erange\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003enum_support\u003c/span\u003e):","displayNoNewLineWarning":false,"position":63,"left":60,"right":82},{"stylingDirective":null,"type":"DELETION","blobLineNumber":61,"text":"- tmp_u = torch.matmul(user_inputs, self.weight[i])","html":"- \u003cspan class=\"pl-s1\"\u003etmp_u\u003c/span\u003e \u003cspan class=\"pl-c1\"\u003e=\u003c/span\u003e \u003cspan class=\"pl-s1\"\u003etorch\u003c/span\u003e.\u003cspan class=\"pl-c1\"\u003ematmul\u003c/span\u003e(\u003cspan class=\"pl-s1\"\u003euser_inputs\u003c/span\u003e, \u003cspan class=\"pl-s1 x x-first\"\u003eself\u003c/span\u003e\u003cspan class=\"x\"\u003e.\u003c/span\u003e\u003cspan class=\"pl-c1 x x-last\"\u003eweight\u003c/span\u003e[\u003cspan class=\"pl-s1\"\u003ei\u003c/span\u003e])","displayNoNewLineWarning":false,"position":64,"left":61,"right":82},{"stylingDirective":null,"type":"DELETION","blobLineNumber":62,"text":"- tmp_v = torch.matmul(item_inputs, self.weight[i])","html":"- \u003cspan class=\"pl-s1\"\u003etmp_v\u003c/span\u003e \u003cspan class=\"pl-c1\"\u003e=\u003c/span\u003e \u003cspan class=\"pl-s1\"\u003etorch\u003c/span\u003e.\u003cspan class=\"pl-c1\"\u003ematmul\u003c/span\u003e(\u003cspan class=\"pl-s1\"\u003eitem_inputs\u003c/span\u003e, \u003cspan class=\"pl-s1 x x-first\"\u003eself\u003c/span\u003e\u003cspan class=\"x\"\u003e.\u003c/span\u003e\u003cspan class=\"pl-c1 x x-last\"\u003eweight\u003c/span\u003e[\u003cspan class=\"pl-s1\"\u003ei\u003c/span\u003e])","displayNoNewLineWarning":false,"position":65,"left":62,"right":82},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":83,"text":"+ tmp_u = torch.matmul(user_inputs, weights[i])","html":"+ \u003cspan class=\"pl-s1\"\u003etmp_u\u003c/span\u003e \u003cspan class=\"pl-c1\"\u003e=\u003c/span\u003e \u003cspan class=\"pl-s1\"\u003etorch\u003c/span\u003e.\u003cspan class=\"pl-c1\"\u003ematmul\u003c/span\u003e(\u003cspan class=\"pl-s1\"\u003euser_inputs\u003c/span\u003e, \u003cspan class=\"pl-s1 x x-first x-last\"\u003eweights\u003c/span\u003e[\u003cspan class=\"pl-s1\"\u003ei\u003c/span\u003e])","displayNoNewLineWarning":false,"position":66,"left":62,"right":83},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":84,"text":"+ tmp_v = torch.matmul(item_inputs, weights[i])","html":"+ \u003cspan class=\"pl-s1\"\u003etmp_v\u003c/span\u003e \u003cspan class=\"pl-c1\"\u003e=\u003c/span\u003e \u003cspan class=\"pl-s1\"\u003etorch\u003c/span\u003e.\u003cspan class=\"pl-c1\"\u003ematmul\u003c/span\u003e(\u003cspan class=\"pl-s1\"\u003eitem_inputs\u003c/span\u003e, \u003cspan class=\"pl-s1 x x-first x-last\"\u003eweights\u003c/span\u003e[\u003cspan class=\"pl-s1\"\u003ei\u003c/span\u003e])","displayNoNewLineWarning":false,"position":67,"left":62,"right":84},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":85,"text":" tmp_user_hidden = torch.sparse.mm(user_supports[i], tmp_v)","html":" \u003cspan class=pl-s1\u003etmp_user_hidden\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003esparse\u003c/span\u003e.\u003cspan class=pl-c1\u003emm\u003c/span\u003e(\u003cspan class=pl-s1\u003euser_supports\u003c/span\u003e[\u003cspan class=pl-s1\u003ei\u003c/span\u003e], \u003cspan class=pl-s1\u003etmp_v\u003c/span\u003e)","displayNoNewLineWarning":false,"position":68,"left":63,"right":85},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":86,"text":" tmp_item_hidden = torch.sparse.mm(item_supports[i], tmp_u)","html":" \u003cspan class=pl-s1\u003etmp_item_hidden\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003esparse\u003c/span\u003e.\u003cspan class=pl-c1\u003emm\u003c/span\u003e(\u003cspan class=pl-s1\u003eitem_supports\u003c/span\u003e[\u003cspan class=pl-s1\u003ei\u003c/span\u003e], \u003cspan class=pl-s1\u003etmp_u\u003c/span\u003e)","displayNoNewLineWarning":false,"position":69,"left":64,"right":86},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":87,"text":" user_hidden.append(tmp_user_hidden)","html":" \u003cspan class=pl-s1\u003euser_hidden\u003c/span\u003e.\u003cspan class=pl-c1\u003eappend\u003c/span\u003e(\u003cspan class=pl-s1\u003etmp_user_hidden\u003c/span\u003e)","displayNoNewLineWarning":false,"position":70,"left":65,"right":87},{"stylingDirective":null,"type":"HUNK","blobLineNumber":93,"text":"@@ -72,14 +94,15 @@ def forward(self, user_supports, item_supports, user_inputs, item_inputs):","html":"@@ -72,14 +94,15 @@ def forward(self, user_supports, item_supports, user_inputs, item_inputs):","displayNoNewLineWarning":false,"position":71,"left":71,"right":93},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":94,"text":" item_outputs = self.activation(item_hidden)","html":" \u003cspan class=pl-s1\u003eitem_outputs\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eactivation\u003c/span\u003e(\u003cspan class=pl-s1\u003eitem_hidden\u003c/span\u003e)","displayNoNewLineWarning":false,"position":72,"left":72,"right":94},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":95,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":73,"left":73,"right":95},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":96,"text":" if self.use_bias:","html":" \u003cspan class=pl-k\u003eif\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euse_bias\u003c/span\u003e:","displayNoNewLineWarning":false,"position":74,"left":74,"right":96},{"stylingDirective":null,"type":"DELETION","blobLineNumber":75,"text":"- user_outputs += self.bias","html":"- \u003cspan class=\"pl-s1\"\u003euser_outputs\u003c/span\u003e \u003cspan class=\"pl-c1\"\u003e+=\u003c/span\u003e \u003cspan class=\"pl-s1\"\u003eself\u003c/span\u003e.\u003cspan class=\"pl-c1 x x-first x-last\"\u003ebias\u003c/span\u003e","displayNoNewLineWarning":false,"position":75,"left":75,"right":96},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":97,"text":"+ user_outputs += self.bias_user","html":"+ \u003cspan class=\"pl-s1\"\u003euser_outputs\u003c/span\u003e \u003cspan class=\"pl-c1\"\u003e+=\u003c/span\u003e \u003cspan class=\"pl-s1\"\u003eself\u003c/span\u003e.\u003cspan class=\"pl-c1 x x-first x-last\"\u003ebias_user\u003c/span\u003e","displayNoNewLineWarning":false,"position":76,"left":75,"right":97},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":98,"text":" item_outputs += self.bias_item","html":" \u003cspan class=pl-s1\u003eitem_outputs\u003c/span\u003e \u003cspan class=pl-c1\u003e+=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ebias_item\u003c/span\u003e","displayNoNewLineWarning":false,"position":77,"left":76,"right":98},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":99,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":78,"left":77,"right":99},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":100,"text":" return user_outputs, item_outputs","html":" \u003cspan class=pl-k\u003ereturn\u003c/span\u003e \u003cspan class=pl-s1\u003euser_outputs\u003c/span\u003e, \u003cspan class=pl-s1\u003eitem_outputs\u003c/span\u003e","displayNoNewLineWarning":false,"position":79,"left":78,"right":100},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":101,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":80,"left":79,"right":101},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":102,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":81,"left":80,"right":102},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":103,"text":" class SumGCNEncoder(nn.Module):","html":" \u003cspan class=pl-k\u003eclass\u003c/span\u003e \u003cspan class=pl-v\u003eSumGCNEncoder\u003c/span\u003e(\u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eModule\u003c/span\u003e):","displayNoNewLineWarning":false,"position":82,"left":81,"right":103},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":104,"text":" def __init__(self, input_dim, output_dim, num_support,","html":" \u003cspan class=pl-k\u003edef\u003c/span\u003e \u003cspan class=pl-en\u003e__init__\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e, \u003cspan class=pl-s1\u003einput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003enum_support\u003c/span\u003e,","displayNoNewLineWarning":false,"position":83,"left":82,"right":104},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":105,"text":"+ dropout=0.,","html":"+ \u003cspan class=pl-s1\u003edropout\u003c/span\u003e\u003cspan class=pl-c1\u003e=\u003c/span\u003e\u003cspan class=pl-c1\u003e0.\u003c/span\u003e,","displayNoNewLineWarning":false,"position":84,"left":82,"right":105},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":106,"text":" use_bias=False, activation=F.relu):","html":" \u003cspan class=pl-s1\u003euse_bias\u003c/span\u003e\u003cspan class=pl-c1\u003e=\u003c/span\u003e\u003cspan class=pl-c1\u003eFalse\u003c/span\u003e, \u003cspan class=pl-s1\u003eactivation\u003c/span\u003e\u003cspan class=pl-c1\u003e=\u003c/span\u003e\u003cspan class=pl-c1\u003eF\u003c/span\u003e.\u003cspan class=pl-c1\u003erelu\u003c/span\u003e):","displayNoNewLineWarning":false,"position":85,"left":83,"right":106},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":107,"text":" \"\"\"对得到的每类评分使用求和的方式进行聚合","html":" \u003cspan class=pl-s\u003e\u0026quot;\u0026quot;\u0026quot;对得到的每类评分使用求和的方式进行聚合\u003c/span\u003e","displayNoNewLineWarning":false,"position":86,"left":84,"right":107},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":108,"text":" ","html":" \u003cspan class=pl-s\u003e \u003c/span\u003e","displayNoNewLineWarning":false,"position":87,"left":85,"right":108},{"stylingDirective":null,"type":"HUNK","blobLineNumber":121,"text":"@@ -99,14 +122,16 @@ def __init__(self, input_dim, output_dim, num_support,","html":"@@ -99,14 +122,16 @@ def __init__(self, input_dim, output_dim, num_support,","displayNoNewLineWarning":false,"position":88,"left":98,"right":121},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":122,"text":" self.weight = nn.Parameter(torch.Tensor(","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweight\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameter\u003c/span\u003e(\u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003eTensor\u003c/span\u003e(","displayNoNewLineWarning":false,"position":89,"left":99,"right":122},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":123,"text":" input_dim, output_dim * num_support))","html":" \u003cspan class=pl-s1\u003einput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e \u003cspan class=pl-c1\u003e*\u003c/span\u003e \u003cspan class=pl-s1\u003enum_support\u003c/span\u003e))","displayNoNewLineWarning":false,"position":90,"left":100,"right":123},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":124,"text":" if self.use_bias:","html":" \u003cspan class=pl-k\u003eif\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euse_bias\u003c/span\u003e:","displayNoNewLineWarning":false,"position":91,"left":101,"right":124},{"stylingDirective":null,"type":"DELETION","blobLineNumber":102,"text":"- self.bias = nn.Parameter(torch.Tensor(output_dim, ))","html":"- \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ebias\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameter\u003c/span\u003e(\u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003eTensor\u003c/span\u003e(\u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e, ))","displayNoNewLineWarning":false,"position":92,"left":102,"right":124},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":125,"text":"+ self.bias_user = nn.Parameter(torch.Tensor(output_dim, ))","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ebias_user\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameter\u003c/span\u003e(\u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003eTensor\u003c/span\u003e(\u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e, ))","displayNoNewLineWarning":false,"position":93,"left":102,"right":125},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":126,"text":"+ self.bias_item = nn.Parameter(torch.Tensor(output_dim, ))","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ebias_item\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameter\u003c/span\u003e(\u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003eTensor\u003c/span\u003e(\u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e, ))","displayNoNewLineWarning":false,"position":94,"left":102,"right":126},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":127,"text":"+ self.dropout = InputDropout(1 - dropout)","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003edropout\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-en\u003eInputDropout\u003c/span\u003e(\u003cspan class=pl-c1\u003e1\u003c/span\u003e \u003cspan class=pl-c1\u003e-\u003c/span\u003e \u003cspan class=pl-s1\u003edropout\u003c/span\u003e)","displayNoNewLineWarning":false,"position":95,"left":102,"right":127},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":128,"text":" self.reset_parameters()","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ereset_parameters\u003c/span\u003e()","displayNoNewLineWarning":false,"position":96,"left":103,"right":128},{"stylingDirective":null,"type":"DELETION","blobLineNumber":104,"text":"- self.weight = self.weight.view(input_dim, output_dim, 5)","html":"- \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweight\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweight\u003c/span\u003e.\u003cspan class=pl-c1\u003eview\u003c/span\u003e(\u003cspan class=pl-s1\u003einput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e, \u003cspan class=pl-c1\u003e5\u003c/span\u003e)","displayNoNewLineWarning":false,"position":97,"left":104,"right":128},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":129,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":98,"left":105,"right":129},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":130,"text":" def reset_parameters(self):","html":" \u003cspan class=pl-k\u003edef\u003c/span\u003e \u003cspan class=pl-en\u003ereset_parameters\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e):","displayNoNewLineWarning":false,"position":99,"left":106,"right":130},{"stylingDirective":null,"type":"DELETION","blobLineNumber":107,"text":"- init.kaiming_uniform_(self.weight)","html":"- \u003cspan class=\"pl-s1\"\u003einit\u003c/span\u003e.\u003cspan class=\"pl-c1 x x-first x-last\"\u003ekaiming_uniform_\u003c/span\u003e(\u003cspan class=\"pl-s1\"\u003eself\u003c/span\u003e.\u003cspan class=\"pl-c1\"\u003eweight\u003c/span\u003e)","displayNoNewLineWarning":false,"position":100,"left":107,"right":130},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":131,"text":"+ init.xavier_uniform_(self.weight)","html":"+ \u003cspan class=\"pl-s1\"\u003einit\u003c/span\u003e.\u003cspan class=\"pl-c1 x x-first x-last\"\u003exavier_uniform_\u003c/span\u003e(\u003cspan class=\"pl-s1\"\u003eself\u003c/span\u003e.\u003cspan class=\"pl-c1\"\u003eweight\u003c/span\u003e)","displayNoNewLineWarning":false,"position":101,"left":107,"right":131},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":132,"text":" if self.use_bias:","html":" \u003cspan class=pl-k\u003eif\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euse_bias\u003c/span\u003e:","displayNoNewLineWarning":false,"position":102,"left":108,"right":132},{"stylingDirective":null,"type":"DELETION","blobLineNumber":109,"text":"- init.zeros_(self.bias)","html":"- \u003cspan class=pl-s1\u003einit\u003c/span\u003e.\u003cspan class=pl-c1\u003ezeros_\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ebias\u003c/span\u003e)","displayNoNewLineWarning":false,"position":103,"left":109,"right":132},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":133,"text":"+ init.zeros_(self.bias_user)","html":"+ \u003cspan class=pl-s1\u003einit\u003c/span\u003e.\u003cspan class=pl-c1\u003ezeros_\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ebias_user\u003c/span\u003e)","displayNoNewLineWarning":false,"position":104,"left":109,"right":133},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":134,"text":"+ init.zeros_(self.bias_item)","html":"+ \u003cspan class=pl-s1\u003einit\u003c/span\u003e.\u003cspan class=pl-c1\u003ezeros_\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ebias_item\u003c/span\u003e)","displayNoNewLineWarning":false,"position":105,"left":109,"right":134},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":135,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":106,"left":110,"right":135},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":136,"text":" def forward(self, user_supports, item_supports, user_inputs, item_inputs):","html":" \u003cspan class=pl-k\u003edef\u003c/span\u003e \u003cspan class=pl-en\u003eforward\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e, \u003cspan class=pl-s1\u003euser_supports\u003c/span\u003e, \u003cspan class=pl-s1\u003eitem_supports\u003c/span\u003e, \u003cspan class=pl-s1\u003euser_inputs\u003c/span\u003e, \u003cspan class=pl-s1\u003eitem_inputs\u003c/span\u003e):","displayNoNewLineWarning":false,"position":107,"left":111,"right":136},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":137,"text":" \"\"\"SumGCNEncoder计算逻辑","html":" \u003cspan class=pl-s\u003e\u0026quot;\u0026quot;\u0026quot;SumGCNEncoder计算逻辑\u003c/span\u003e","displayNoNewLineWarning":false,"position":108,"left":112,"right":137},{"stylingDirective":null,"type":"HUNK","blobLineNumber":148,"text":"@@ -124,23 +149,27 @@ def forward(self, user_supports, item_supports, user_inputs, item_inputs):","html":"@@ -124,23 +149,27 @@ def forward(self, user_supports, item_supports, user_inputs, item_inputs):","displayNoNewLineWarning":false,"position":109,"left":123,"right":148},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":149,"text":" [torch.Tensor]: 商品的隐层特征","html":" \u003cspan class=pl-s\u003e [torch.Tensor]: 商品的隐层特征\u003c/span\u003e","displayNoNewLineWarning":false,"position":110,"left":124,"right":149},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":150,"text":" \"\"\"","html":" \u003cspan class=pl-s\u003e \u0026quot;\u0026quot;\u0026quot;\u003c/span\u003e","displayNoNewLineWarning":false,"position":111,"left":125,"right":150},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":151,"text":" assert len(user_supports) == len(item_supports) == self.num_support","html":" \u003cspan class=pl-k\u003eassert\u003c/span\u003e \u003cspan class=pl-en\u003elen\u003c/span\u003e(\u003cspan class=pl-s1\u003euser_supports\u003c/span\u003e) \u003cspan class=pl-c1\u003e==\u003c/span\u003e \u003cspan class=pl-en\u003elen\u003c/span\u003e(\u003cspan class=pl-s1\u003eitem_supports\u003c/span\u003e) \u003cspan class=pl-c1\u003e==\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003enum_support\u003c/span\u003e","displayNoNewLineWarning":false,"position":112,"left":126,"right":151},{"stylingDirective":null,"type":"DELETION","blobLineNumber":127,"text":"- user_hidden = 0","html":"- \u003cspan class=pl-s1\u003euser_hidden\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-c1\u003e0\u003c/span\u003e","displayNoNewLineWarning":false,"position":113,"left":127,"right":151},{"stylingDirective":null,"type":"DELETION","blobLineNumber":128,"text":"- item_hidden = 0","html":"- \u003cspan class=pl-s1\u003eitem_hidden\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-c1\u003e0\u003c/span\u003e","displayNoNewLineWarning":false,"position":114,"left":128,"right":151},{"stylingDirective":null,"type":"DELETION","blobLineNumber":129,"text":"- w = 0","html":"- \u003cspan class=pl-s1\u003ew\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-c1\u003e0\u003c/span\u003e","displayNoNewLineWarning":false,"position":115,"left":129,"right":151},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":152,"text":"+ user_inputs = self.dropout(user_inputs)","html":"+ \u003cspan class=pl-s1\u003euser_inputs\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003edropout\u003c/span\u003e(\u003cspan class=pl-s1\u003euser_inputs\u003c/span\u003e)","displayNoNewLineWarning":false,"position":116,"left":129,"right":152},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":153,"text":"+ item_inputs = self.dropout(item_inputs)","html":"+ \u003cspan class=pl-s1\u003eitem_inputs\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003edropout\u003c/span\u003e(\u003cspan class=pl-s1\u003eitem_inputs\u003c/span\u003e)","displayNoNewLineWarning":false,"position":117,"left":129,"right":153},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":154,"text":"+","html":"+","displayNoNewLineWarning":false,"position":118,"left":129,"right":154},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":155,"text":"+ user_hidden = []","html":"+ \u003cspan class=pl-s1\u003euser_hidden\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e []","displayNoNewLineWarning":false,"position":119,"left":129,"right":155},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":156,"text":"+ item_hidden = []","html":"+ \u003cspan class=pl-s1\u003eitem_hidden\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e []","displayNoNewLineWarning":false,"position":120,"left":129,"right":156},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":157,"text":"+ weights = torch.split(self.weight, self.output_dim, dim=1)","html":"+ \u003cspan class=pl-s1\u003eweights\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003esplit\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweight\u003c/span\u003e, \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eoutput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003edim\u003c/span\u003e\u003cspan class=pl-c1\u003e=\u003c/span\u003e\u003cspan class=pl-c1\u003e1\u003c/span\u003e)","displayNoNewLineWarning":false,"position":121,"left":129,"right":157},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":158,"text":" for i in range(self.num_support):","html":" \u003cspan class=pl-k\u003efor\u003c/span\u003e \u003cspan class=pl-s1\u003ei\u003c/span\u003e \u003cspan class=pl-c1\u003ein\u003c/span\u003e \u003cspan class=pl-en\u003erange\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003enum_support\u003c/span\u003e):","displayNoNewLineWarning":false,"position":122,"left":130,"right":158},{"stylingDirective":null,"type":"DELETION","blobLineNumber":131,"text":"- w += self.weight[..., i]","html":"- \u003cspan class=\"pl-s1\"\u003ew\u003c/span\u003e \u003cspan class=\"pl-c1 x x-first\"\u003e+=\u003c/span\u003e\u003cspan class=\"x\"\u003e \u003c/span\u003e\u003cspan class=\"pl-s1 x\"\u003eself\u003c/span\u003e\u003cspan class=\"x\"\u003e.\u003c/span\u003e\u003cspan class=\"pl-c1 x\"\u003eweight\u003c/span\u003e\u003cspan class=\"x\"\u003e[..., \u003c/span\u003e\u003cspan class=\"pl-s1 x\"\u003ei\u003c/span\u003e\u003cspan class=\"x x-last\"\u003e]\u003c/span\u003e","displayNoNewLineWarning":false,"position":123,"left":131,"right":158},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":159,"text":"+ w = sum(weights[:(i + 1)])","html":"+ \u003cspan class=\"pl-s1\"\u003ew\u003c/span\u003e \u003cspan class=\"pl-c1 x x-first\"\u003e=\u003c/span\u003e\u003cspan class=\"x\"\u003e \u003c/span\u003e\u003cspan class=\"pl-en x\"\u003esum\u003c/span\u003e\u003cspan class=\"x\"\u003e(\u003c/span\u003e\u003cspan class=\"pl-s1 x\"\u003eweights\u003c/span\u003e\u003cspan class=\"x\"\u003e[:(\u003c/span\u003e\u003cspan class=\"pl-s1 x\"\u003ei\u003c/span\u003e\u003cspan class=\"x\"\u003e \u003c/span\u003e\u003cspan class=\"pl-c1 x\"\u003e+\u003c/span\u003e\u003cspan class=\"x\"\u003e \u003c/span\u003e\u003cspan class=\"pl-c1 x\"\u003e1\u003c/span\u003e\u003cspan class=\"x x-last\"\u003e)])\u003c/span\u003e","displayNoNewLineWarning":false,"position":124,"left":131,"right":159},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":160,"text":" tmp_u = torch.matmul(user_inputs, w)","html":" \u003cspan class=pl-s1\u003etmp_u\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003ematmul\u003c/span\u003e(\u003cspan class=pl-s1\u003euser_inputs\u003c/span\u003e, \u003cspan class=pl-s1\u003ew\u003c/span\u003e)","displayNoNewLineWarning":false,"position":125,"left":132,"right":160},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":161,"text":" tmp_v = torch.matmul(item_inputs, w)","html":" \u003cspan class=pl-s1\u003etmp_v\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003ematmul\u003c/span\u003e(\u003cspan class=pl-s1\u003eitem_inputs\u003c/span\u003e, \u003cspan class=pl-s1\u003ew\u003c/span\u003e)","displayNoNewLineWarning":false,"position":126,"left":133,"right":161},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":162,"text":" tmp_user_hidden = torch.sparse.mm(user_supports[i], tmp_v)","html":" \u003cspan class=pl-s1\u003etmp_user_hidden\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003esparse\u003c/span\u003e.\u003cspan class=pl-c1\u003emm\u003c/span\u003e(\u003cspan class=pl-s1\u003euser_supports\u003c/span\u003e[\u003cspan class=pl-s1\u003ei\u003c/span\u003e], \u003cspan class=pl-s1\u003etmp_v\u003c/span\u003e)","displayNoNewLineWarning":false,"position":127,"left":134,"right":162},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":163,"text":" tmp_item_hidden = torch.sparse.mm(item_supports[i], tmp_u)","html":" \u003cspan class=pl-s1\u003etmp_item_hidden\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003esparse\u003c/span\u003e.\u003cspan class=pl-c1\u003emm\u003c/span\u003e(\u003cspan class=pl-s1\u003eitem_supports\u003c/span\u003e[\u003cspan class=pl-s1\u003ei\u003c/span\u003e], \u003cspan class=pl-s1\u003etmp_u\u003c/span\u003e)","displayNoNewLineWarning":false,"position":128,"left":135,"right":163},{"stylingDirective":null,"type":"DELETION","blobLineNumber":136,"text":"- user_hidden += tmp_user_hidden","html":"- \u003cspan class=\"pl-s1\"\u003euser_hidden\u003c/span\u003e\u003cspan class=\"x x-first\"\u003e \u003c/span\u003e\u003cspan class=\"pl-c1 x\"\u003e+=\u003c/span\u003e\u003cspan class=\"x x-last\"\u003e \u003c/span\u003e\u003cspan class=\"pl-s1\"\u003etmp_user_hidden\u003c/span\u003e","displayNoNewLineWarning":false,"position":129,"left":136,"right":163},{"stylingDirective":null,"type":"DELETION","blobLineNumber":137,"text":"- item_hidden += tmp_item_hidden","html":"- \u003cspan class=\"pl-s1\"\u003eitem_hidden\u003c/span\u003e\u003cspan class=\"x x-first\"\u003e \u003c/span\u003e\u003cspan class=\"pl-c1 x\"\u003e+=\u003c/span\u003e\u003cspan class=\"x x-last\"\u003e \u003c/span\u003e\u003cspan class=\"pl-s1\"\u003etmp_item_hidden\u003c/span\u003e","displayNoNewLineWarning":false,"position":130,"left":137,"right":163},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":164,"text":"+ user_hidden.append(tmp_user_hidden)","html":"+ \u003cspan class=\"pl-s1\"\u003euser_hidden\u003c/span\u003e\u003cspan class=\"x x-first\"\u003e.\u003c/span\u003e\u003cspan class=\"pl-c1 x\"\u003eappend\u003c/span\u003e\u003cspan class=\"x x-last\"\u003e(\u003c/span\u003e\u003cspan class=\"pl-s1\"\u003etmp_user_hidden\u003c/span\u003e\u003cspan class=\"x x-first x-last\"\u003e)\u003c/span\u003e","displayNoNewLineWarning":false,"position":131,"left":137,"right":164},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":165,"text":"+ item_hidden.append(tmp_item_hidden)","html":"+ \u003cspan class=\"pl-s1\"\u003eitem_hidden\u003c/span\u003e\u003cspan class=\"x x-first\"\u003e.\u003c/span\u003e\u003cspan class=\"pl-c1 x\"\u003eappend\u003c/span\u003e\u003cspan class=\"x x-last\"\u003e(\u003c/span\u003e\u003cspan class=\"pl-s1\"\u003etmp_item_hidden\u003c/span\u003e\u003cspan class=\"x x-first x-last\"\u003e)\u003c/span\u003e","displayNoNewLineWarning":false,"position":132,"left":137,"right":165},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":166,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":133,"left":138,"right":166},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":167,"text":"+ user_hidden, item_hidden = sum(user_hidden), sum(item_hidden)","html":"+ \u003cspan class=pl-s1\u003euser_hidden\u003c/span\u003e, \u003cspan class=pl-s1\u003eitem_hidden\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-en\u003esum\u003c/span\u003e(\u003cspan class=pl-s1\u003euser_hidden\u003c/span\u003e), \u003cspan class=pl-en\u003esum\u003c/span\u003e(\u003cspan class=pl-s1\u003eitem_hidden\u003c/span\u003e)","displayNoNewLineWarning":false,"position":134,"left":138,"right":167},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":168,"text":" user_outputs = self.activation(user_hidden)","html":" \u003cspan class=pl-s1\u003euser_outputs\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eactivation\u003c/span\u003e(\u003cspan class=pl-s1\u003euser_hidden\u003c/span\u003e)","displayNoNewLineWarning":false,"position":135,"left":139,"right":168},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":169,"text":" item_outputs = self.activation(item_hidden)","html":" \u003cspan class=pl-s1\u003eitem_outputs\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eactivation\u003c/span\u003e(\u003cspan class=pl-s1\u003eitem_hidden\u003c/span\u003e)","displayNoNewLineWarning":false,"position":136,"left":140,"right":169},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":170,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":137,"left":141,"right":170},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":171,"text":" if self.use_bias:","html":" \u003cspan class=pl-k\u003eif\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euse_bias\u003c/span\u003e:","displayNoNewLineWarning":false,"position":138,"left":142,"right":171},{"stylingDirective":null,"type":"DELETION","blobLineNumber":143,"text":"- user_outputs += self.bias","html":"- \u003cspan class=\"pl-s1\"\u003euser_outputs\u003c/span\u003e \u003cspan class=\"pl-c1\"\u003e+=\u003c/span\u003e \u003cspan class=\"pl-s1\"\u003eself\u003c/span\u003e.\u003cspan class=\"pl-c1 x x-first x-last\"\u003ebias\u003c/span\u003e","displayNoNewLineWarning":false,"position":139,"left":143,"right":171},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":172,"text":"+ user_outputs += self.bias_user","html":"+ \u003cspan class=\"pl-s1\"\u003euser_outputs\u003c/span\u003e \u003cspan class=\"pl-c1\"\u003e+=\u003c/span\u003e \u003cspan class=\"pl-s1\"\u003eself\u003c/span\u003e.\u003cspan class=\"pl-c1 x x-first x-last\"\u003ebias_user\u003c/span\u003e","displayNoNewLineWarning":false,"position":140,"left":143,"right":172},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":173,"text":" item_outputs += self.bias_item","html":" \u003cspan class=pl-s1\u003eitem_outputs\u003c/span\u003e \u003cspan class=pl-c1\u003e+=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ebias_item\u003c/span\u003e","displayNoNewLineWarning":false,"position":141,"left":144,"right":173},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":174,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":142,"left":145,"right":174},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":175,"text":" return user_outputs, item_outputs","html":" \u003cspan class=pl-k\u003ereturn\u003c/span\u003e \u003cspan class=pl-s1\u003euser_outputs\u003c/span\u003e, \u003cspan class=pl-s1\u003eitem_outputs\u003c/span\u003e","displayNoNewLineWarning":false,"position":143,"left":146,"right":175},{"stylingDirective":null,"type":"HUNK","blobLineNumber":195,"text":"@@ -167,12 +196,32 @@ def __init__(self, input_dim, output_dim, dropout=0.,","html":"@@ -167,12 +196,32 @@ def __init__(self, input_dim, output_dim, dropout=0.,","displayNoNewLineWarning":false,"position":144,"left":166,"right":195},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":196,"text":" self.use_bias = use_bias","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euse_bias\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003euse_bias\u003c/span\u003e","displayNoNewLineWarning":false,"position":145,"left":167,"right":196},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":197,"text":" self.activation = activation","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eactivation\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eactivation\u003c/span\u003e","displayNoNewLineWarning":false,"position":146,"left":168,"right":197},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":198,"text":" self.share_weights = share_weights","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eshare_weights\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eshare_weights\u003c/span\u003e","displayNoNewLineWarning":false,"position":147,"left":169,"right":198},{"stylingDirective":null,"type":"DELETION","blobLineNumber":170,"text":"- self.linear_user = nn.Linear(input_dim, output_dim, bias=use_bias)","html":"- \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003elinear_user\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eLinear\u003c/span\u003e(\u003cspan class=pl-s1\u003einput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003ebias\u003c/span\u003e\u003cspan class=pl-c1\u003e=\u003c/span\u003e\u003cspan class=pl-s1\u003euse_bias\u003c/span\u003e)","displayNoNewLineWarning":false,"position":148,"left":170,"right":198},{"stylingDirective":null,"type":"DELETION","blobLineNumber":171,"text":"- if self.share_weights:","html":"- \u003cspan class=pl-k\u003eif\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eshare_weights\u003c/span\u003e:","displayNoNewLineWarning":false,"position":149,"left":171,"right":198},{"stylingDirective":null,"type":"DELETION","blobLineNumber":172,"text":"- self.linear_item = self.linear_user","html":"- \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003elinear_item\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003elinear_user\u003c/span\u003e","displayNoNewLineWarning":false,"position":150,"left":172,"right":198},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":199,"text":"+ if not share_weights:","html":"+ \u003cspan class=pl-k\u003eif\u003c/span\u003e \u003cspan class=pl-c1\u003enot\u003c/span\u003e \u003cspan class=pl-s1\u003eshare_weights\u003c/span\u003e:","displayNoNewLineWarning":false,"position":151,"left":172,"right":199},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":200,"text":"+ self.weights_u = nn.Parameter(torch.Tensor(input_dim, output_dim))","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweights_u\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameter\u003c/span\u003e(\u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003eTensor\u003c/span\u003e(\u003cspan class=pl-s1\u003einput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e))","displayNoNewLineWarning":false,"position":152,"left":172,"right":200},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":201,"text":"+ self.weights_v = nn.Parameter(torch.Tensor(input_dim, output_dim))","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweights_v\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameter\u003c/span\u003e(\u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003eTensor\u003c/span\u003e(\u003cspan class=pl-s1\u003einput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e))","displayNoNewLineWarning":false,"position":153,"left":172,"right":201},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":202,"text":"+ if use_bias:","html":"+ \u003cspan class=pl-k\u003eif\u003c/span\u003e \u003cspan class=pl-s1\u003euse_bias\u003c/span\u003e:","displayNoNewLineWarning":false,"position":154,"left":172,"right":202},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":203,"text":"+ self.user_bias = nn.Parameter(torch.Tensor(output_dim))","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euser_bias\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameter\u003c/span\u003e(\u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003eTensor\u003c/span\u003e(\u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e))","displayNoNewLineWarning":false,"position":155,"left":172,"right":203},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":204,"text":"+ self.item_bias = nn.Parameter(torch.Tensor(output_dim))","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eitem_bias\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameter\u003c/span\u003e(\u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003eTensor\u003c/span\u003e(\u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e))","displayNoNewLineWarning":false,"position":156,"left":172,"right":204},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":205,"text":" else:","html":" \u003cspan class=pl-k\u003eelse\u003c/span\u003e:","displayNoNewLineWarning":false,"position":157,"left":173,"right":205},{"stylingDirective":null,"type":"DELETION","blobLineNumber":174,"text":"- self.linear_item = nn.Linear(input_dim, output_dim, bias=use_bias)","html":"- \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003elinear_item\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eLinear\u003c/span\u003e(\u003cspan class=pl-s1\u003einput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003ebias\u003c/span\u003e\u003cspan class=pl-c1\u003e=\u003c/span\u003e\u003cspan class=pl-s1\u003euse_bias\u003c/span\u003e)","displayNoNewLineWarning":false,"position":158,"left":174,"right":205},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":206,"text":"+ self.weights_u = nn.Parameter(torch.Tensor(input_dim, output_dim))","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweights_u\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameter\u003c/span\u003e(\u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003eTensor\u003c/span\u003e(\u003cspan class=pl-s1\u003einput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e))","displayNoNewLineWarning":false,"position":159,"left":174,"right":206},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":207,"text":"+ self.weights_v = self.weights_u","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweights_v\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweights_u\u003c/span\u003e","displayNoNewLineWarning":false,"position":160,"left":174,"right":207},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":208,"text":"+ if use_bias:","html":"+ \u003cspan class=pl-k\u003eif\u003c/span\u003e \u003cspan class=pl-s1\u003euse_bias\u003c/span\u003e:","displayNoNewLineWarning":false,"position":161,"left":174,"right":208},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":209,"text":"+ self.user_bias = nn.Parameter(torch.Tensor(output_dim))","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euser_bias\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameter\u003c/span\u003e(\u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003eTensor\u003c/span\u003e(\u003cspan class=pl-s1\u003eoutput_dim\u003c/span\u003e))","displayNoNewLineWarning":false,"position":162,"left":174,"right":209},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":210,"text":"+ self.item_bias = self.user_bias","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eitem_bias\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euser_bias\u003c/span\u003e","displayNoNewLineWarning":false,"position":163,"left":174,"right":210},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":211,"text":" self.dropout = nn.Dropout(dropout)","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003edropout\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eDropout\u003c/span\u003e(\u003cspan class=pl-s1\u003edropout\u003c/span\u003e)","displayNoNewLineWarning":false,"position":164,"left":175,"right":211},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":212,"text":"+ self.reset_parameters()","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ereset_parameters\u003c/span\u003e()","displayNoNewLineWarning":false,"position":165,"left":175,"right":212},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":213,"text":"+","html":"+","displayNoNewLineWarning":false,"position":166,"left":175,"right":213},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":214,"text":"+ def reset_parameters(self):","html":"+ \u003cspan class=pl-k\u003edef\u003c/span\u003e \u003cspan class=pl-en\u003ereset_parameters\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e):","displayNoNewLineWarning":false,"position":167,"left":175,"right":214},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":215,"text":"+ if not self.share_weights:","html":"+ \u003cspan class=pl-k\u003eif\u003c/span\u003e \u003cspan class=pl-c1\u003enot\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eshare_weights\u003c/span\u003e:","displayNoNewLineWarning":false,"position":168,"left":175,"right":215},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":216,"text":"+ init.xavier_uniform_(self.weights_u)","html":"+ \u003cspan class=pl-s1\u003einit\u003c/span\u003e.\u003cspan class=pl-c1\u003exavier_uniform_\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweights_u\u003c/span\u003e)","displayNoNewLineWarning":false,"position":169,"left":175,"right":216},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":217,"text":"+ init.xavier_uniform_(self.weights_v)","html":"+ \u003cspan class=pl-s1\u003einit\u003c/span\u003e.\u003cspan class=pl-c1\u003exavier_uniform_\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweights_v\u003c/span\u003e)","displayNoNewLineWarning":false,"position":170,"left":175,"right":217},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":218,"text":"+ if self.use_bias:","html":"+ \u003cspan class=pl-k\u003eif\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euse_bias\u003c/span\u003e:","displayNoNewLineWarning":false,"position":171,"left":175,"right":218},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":219,"text":"+ init.normal_(self.user_bias, std=0.5)","html":"+ \u003cspan class=pl-s1\u003einit\u003c/span\u003e.\u003cspan class=pl-c1\u003enormal_\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euser_bias\u003c/span\u003e, \u003cspan class=pl-s1\u003estd\u003c/span\u003e\u003cspan class=pl-c1\u003e=\u003c/span\u003e\u003cspan class=pl-c1\u003e0.5\u003c/span\u003e)","displayNoNewLineWarning":false,"position":172,"left":175,"right":219},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":220,"text":"+ init.normal_(self.item_bias, std=0.5)","html":"+ \u003cspan class=pl-s1\u003einit\u003c/span\u003e.\u003cspan class=pl-c1\u003enormal_\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eitem_bias\u003c/span\u003e, \u003cspan class=pl-s1\u003estd\u003c/span\u003e\u003cspan class=pl-c1\u003e=\u003c/span\u003e\u003cspan class=pl-c1\u003e0.5\u003c/span\u003e)","displayNoNewLineWarning":false,"position":173,"left":175,"right":220},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":221,"text":"+ else:","html":"+ \u003cspan class=pl-k\u003eelse\u003c/span\u003e:","displayNoNewLineWarning":false,"position":174,"left":175,"right":221},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":222,"text":"+ init.xavier_uniform_(self.weights_u)","html":"+ \u003cspan class=pl-s1\u003einit\u003c/span\u003e.\u003cspan class=pl-c1\u003exavier_uniform_\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweights_u\u003c/span\u003e)","displayNoNewLineWarning":false,"position":175,"left":175,"right":222},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":223,"text":"+ if self.use_bias:","html":"+ \u003cspan class=pl-k\u003eif\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euse_bias\u003c/span\u003e:","displayNoNewLineWarning":false,"position":176,"left":175,"right":223},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":224,"text":"+ init.normal_(self.user_bias, std=0.5)","html":"+ \u003cspan class=pl-s1\u003einit\u003c/span\u003e.\u003cspan class=pl-c1\u003enormal_\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euser_bias\u003c/span\u003e, \u003cspan class=pl-s1\u003estd\u003c/span\u003e\u003cspan class=pl-c1\u003e=\u003c/span\u003e\u003cspan class=pl-c1\u003e0.5\u003c/span\u003e)","displayNoNewLineWarning":false,"position":177,"left":175,"right":224},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":225,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":178,"left":176,"right":225},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":226,"text":" def forward(self, user_inputs, item_inputs):","html":" \u003cspan class=pl-k\u003edef\u003c/span\u003e \u003cspan class=pl-en\u003eforward\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e, \u003cspan class=pl-s1\u003euser_inputs\u003c/span\u003e, \u003cspan class=pl-s1\u003eitem_inputs\u003c/span\u003e):","displayNoNewLineWarning":false,"position":179,"left":177,"right":226},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":227,"text":" \"\"\"前向传播","html":" \u003cspan class=pl-s\u003e\u0026quot;\u0026quot;\u0026quot;前向传播\u003c/span\u003e","displayNoNewLineWarning":false,"position":180,"left":178,"right":227},{"stylingDirective":null,"type":"HUNK","blobLineNumber":233,"text":"@@ -185,17 +234,20 @@ def forward(self, user_inputs, item_inputs):","html":"@@ -185,17 +234,20 @@ def forward(self, user_inputs, item_inputs):","displayNoNewLineWarning":false,"position":181,"left":184,"right":233},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":234,"text":" [torch.Tensor]: 输出的用户特征","html":" \u003cspan class=pl-s\u003e [torch.Tensor]: 输出的用户特征\u003c/span\u003e","displayNoNewLineWarning":false,"position":182,"left":185,"right":234},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":235,"text":" [torch.Tensor]: 输出的商品特征","html":" \u003cspan class=pl-s\u003e [torch.Tensor]: 输出的商品特征\u003c/span\u003e","displayNoNewLineWarning":false,"position":183,"left":186,"right":235},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":236,"text":" \"\"\"","html":" \u003cspan class=pl-s\u003e \u0026quot;\u0026quot;\u0026quot;\u003c/span\u003e","displayNoNewLineWarning":false,"position":184,"left":187,"right":236},{"stylingDirective":null,"type":"DELETION","blobLineNumber":188,"text":"- user_inputs = self.dropout(user_inputs)","html":"- \u003cspan class=pl-s1\u003euser_inputs\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003edropout\u003c/span\u003e(\u003cspan class=pl-s1\u003euser_inputs\u003c/span\u003e)","displayNoNewLineWarning":false,"position":185,"left":188,"right":236},{"stylingDirective":null,"type":"DELETION","blobLineNumber":189,"text":"- user_outputs = self.linear_user(user_inputs)","html":"- \u003cspan class=pl-s1\u003euser_outputs\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003elinear_user\u003c/span\u003e(\u003cspan class=pl-s1\u003euser_inputs\u003c/span\u003e)","displayNoNewLineWarning":false,"position":186,"left":189,"right":236},{"stylingDirective":null,"type":"DELETION","blobLineNumber":190,"text":"- ","html":"- ","displayNoNewLineWarning":false,"position":187,"left":190,"right":236},{"stylingDirective":null,"type":"DELETION","blobLineNumber":191,"text":"- item_inputs = self.dropout(item_inputs)","html":"- \u003cspan class=pl-s1\u003eitem_inputs\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003edropout\u003c/span\u003e(\u003cspan class=pl-s1\u003eitem_inputs\u003c/span\u003e)","displayNoNewLineWarning":false,"position":188,"left":191,"right":236},{"stylingDirective":null,"type":"DELETION","blobLineNumber":192,"text":"- item_outputs = self.linear_item(item_inputs)","html":"- \u003cspan class=pl-s1\u003eitem_outputs\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003elinear_item\u003c/span\u003e(\u003cspan class=pl-s1\u003eitem_inputs\u003c/span\u003e)","displayNoNewLineWarning":false,"position":189,"left":192,"right":236},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":237,"text":"+ x_u = self.dropout(user_inputs)","html":"+ \u003cspan class=pl-s1\u003ex_u\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003edropout\u003c/span\u003e(\u003cspan class=pl-s1\u003euser_inputs\u003c/span\u003e)","displayNoNewLineWarning":false,"position":190,"left":192,"right":237},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":238,"text":"+ x_u = torch.matmul(x_u, self.weights_u)","html":"+ \u003cspan class=pl-s1\u003ex_u\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003ematmul\u003c/span\u003e(\u003cspan class=pl-s1\u003ex_u\u003c/span\u003e, \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweights_u\u003c/span\u003e)","displayNoNewLineWarning":false,"position":191,"left":192,"right":238},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":239,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":192,"left":193,"right":239},{"stylingDirective":null,"type":"DELETION","blobLineNumber":194,"text":"- if self.activation:","html":"- \u003cspan class=pl-k\u003eif\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eactivation\u003c/span\u003e:","displayNoNewLineWarning":false,"position":193,"left":194,"right":239},{"stylingDirective":null,"type":"DELETION","blobLineNumber":195,"text":"- user_outputs = self.activation(user_outputs)","html":"- \u003cspan class=pl-s1\u003euser_outputs\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eactivation\u003c/span\u003e(\u003cspan class=pl-s1\u003euser_outputs\u003c/span\u003e)","displayNoNewLineWarning":false,"position":194,"left":195,"right":239},{"stylingDirective":null,"type":"DELETION","blobLineNumber":196,"text":"- item_outputs = self.activation(item_outputs)","html":"- \u003cspan class=pl-s1\u003eitem_outputs\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eactivation\u003c/span\u003e(\u003cspan class=pl-s1\u003eitem_outputs\u003c/span\u003e)","displayNoNewLineWarning":false,"position":195,"left":196,"right":239},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":240,"text":"+ x_v = self.dropout(item_inputs)","html":"+ \u003cspan class=pl-s1\u003ex_v\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003edropout\u003c/span\u003e(\u003cspan class=pl-s1\u003eitem_inputs\u003c/span\u003e)","displayNoNewLineWarning":false,"position":196,"left":196,"right":240},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":241,"text":"+ x_v = torch.matmul(x_v, self.weights_v)","html":"+ \u003cspan class=pl-s1\u003ex_v\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003ematmul\u003c/span\u003e(\u003cspan class=pl-s1\u003ex_v\u003c/span\u003e, \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweights_v\u003c/span\u003e)","displayNoNewLineWarning":false,"position":197,"left":196,"right":241},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":242,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":198,"left":197,"right":242},{"stylingDirective":null,"type":"DELETION","blobLineNumber":198,"text":"- return user_outputs, item_outputs","html":"- \u003cspan class=pl-k\u003ereturn\u003c/span\u003e \u003cspan class=pl-s1\u003euser_outputs\u003c/span\u003e, \u003cspan class=pl-s1\u003eitem_outputs\u003c/span\u003e","displayNoNewLineWarning":false,"position":199,"left":198,"right":242},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":243,"text":"+ u_outputs = self.activation(x_u)","html":"+ \u003cspan class=pl-s1\u003eu_outputs\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eactivation\u003c/span\u003e(\u003cspan class=pl-s1\u003ex_u\u003c/span\u003e)","displayNoNewLineWarning":false,"position":200,"left":198,"right":243},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":244,"text":"+ v_outputs = self.activation(x_v)","html":"+ \u003cspan class=pl-s1\u003ev_outputs\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eactivation\u003c/span\u003e(\u003cspan class=pl-s1\u003ex_v\u003c/span\u003e)","displayNoNewLineWarning":false,"position":201,"left":198,"right":244},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":245,"text":"+","html":"+","displayNoNewLineWarning":false,"position":202,"left":198,"right":245},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":246,"text":"+ if self.use_bias:","html":"+ \u003cspan class=pl-k\u003eif\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euse_bias\u003c/span\u003e:","displayNoNewLineWarning":false,"position":203,"left":198,"right":246},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":247,"text":"+ u_outputs += self.user_bias","html":"+ \u003cspan class=pl-s1\u003eu_outputs\u003c/span\u003e \u003cspan class=pl-c1\u003e+=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003euser_bias\u003c/span\u003e","displayNoNewLineWarning":false,"position":204,"left":198,"right":247},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":248,"text":"+ v_outputs += self.item_bias","html":"+ \u003cspan class=pl-s1\u003ev_outputs\u003c/span\u003e \u003cspan class=pl-c1\u003e+=\u003c/span\u003e \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eitem_bias\u003c/span\u003e","displayNoNewLineWarning":false,"position":205,"left":198,"right":248},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":249,"text":"+","html":"+","displayNoNewLineWarning":false,"position":206,"left":198,"right":249},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":250,"text":"+ return u_outputs, v_outputs","html":"+ \u003cspan class=pl-k\u003ereturn\u003c/span\u003e \u003cspan class=pl-s1\u003eu_outputs\u003c/span\u003e, \u003cspan class=pl-s1\u003ev_outputs\u003c/span\u003e","displayNoNewLineWarning":false,"position":207,"left":198,"right":250},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":251,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":208,"left":199,"right":251},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":252,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":209,"left":200,"right":252},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":253,"text":" class Decoder(nn.Module):","html":" \u003cspan class=pl-k\u003eclass\u003c/span\u003e \u003cspan class=pl-v\u003eDecoder\u003c/span\u003e(\u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eModule\u003c/span\u003e):","displayNoNewLineWarning":false,"position":210,"left":201,"right":253},{"stylingDirective":null,"type":"HUNK","blobLineNumber":265,"text":"@@ -214,15 +266,17 @@ def __init__(self, input_dim, num_weights, num_classes, dropout=0., activation=F","html":"@@ -214,15 +266,17 @@ def __init__(self, input_dim, num_weights, num_classes, dropout=0., activation=F","displayNoNewLineWarning":false,"position":211,"left":213,"right":265},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":266,"text":" self.num_classes = num_classes","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003enum_classes\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enum_classes\u003c/span\u003e","displayNoNewLineWarning":false,"position":212,"left":214,"right":266},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":267,"text":" self.activation = activation","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eactivation\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003eactivation\u003c/span\u003e","displayNoNewLineWarning":false,"position":213,"left":215,"right":267},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":268,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":214,"left":216,"right":268},{"stylingDirective":null,"type":"DELETION","blobLineNumber":217,"text":"- self.weight = nn.Parameter(torch.Tensor(num_weights, input_dim, input_dim))","html":"- \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweight\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameter\u003c/span\u003e(\u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003eTensor\u003c/span\u003e(\u003cspan class=pl-s1\u003enum_weights\u003c/span\u003e, \u003cspan class=pl-s1\u003einput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003einput_dim\u003c/span\u003e))","displayNoNewLineWarning":false,"position":215,"left":217,"right":268},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":269,"text":"+ self.weight = nn.ParameterList([nn.Parameter(torch.Tensor(input_dim, input_dim))","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweight\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameterList\u003c/span\u003e([\u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameter\u003c/span\u003e(\u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003eTensor\u003c/span\u003e(\u003cspan class=pl-s1\u003einput_dim\u003c/span\u003e, \u003cspan class=pl-s1\u003einput_dim\u003c/span\u003e))","displayNoNewLineWarning":false,"position":216,"left":217,"right":269},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":270,"text":"+ for _ in range(num_weights)])","html":"+ \u003cspan class=pl-k\u003efor\u003c/span\u003e \u003cspan class=pl-s1\u003e_\u003c/span\u003e \u003cspan class=pl-c1\u003ein\u003c/span\u003e \u003cspan class=pl-en\u003erange\u003c/span\u003e(\u003cspan class=pl-s1\u003enum_weights\u003c/span\u003e)])","displayNoNewLineWarning":false,"position":217,"left":217,"right":270},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":271,"text":" self.weight_classifier = nn.Parameter(torch.Tensor(num_weights, num_classes))","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweight_classifier\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eParameter\u003c/span\u003e(\u003cspan class=pl-s1\u003etorch\u003c/span\u003e.\u003cspan class=pl-c1\u003eTensor\u003c/span\u003e(\u003cspan class=pl-s1\u003enum_weights\u003c/span\u003e, \u003cspan class=pl-s1\u003enum_classes\u003c/span\u003e))","displayNoNewLineWarning":false,"position":218,"left":218,"right":271},{"stylingDirective":null,"type":"DELETION","blobLineNumber":219,"text":"- self.reset_parameters()","html":"- \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ereset_parameters\u003c/span\u003e()","displayNoNewLineWarning":false,"position":219,"left":219,"right":271},{"stylingDirective":null,"type":"DELETION","blobLineNumber":220,"text":"- ","html":"- ","displayNoNewLineWarning":false,"position":220,"left":220,"right":271},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":272,"text":"+","html":"+","displayNoNewLineWarning":false,"position":221,"left":220,"right":272},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":273,"text":" self.dropout = nn.Dropout(dropout)","html":" \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003edropout\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enn\u003c/span\u003e.\u003cspan class=pl-c1\u003eDropout\u003c/span\u003e(\u003cspan class=pl-s1\u003edropout\u003c/span\u003e)","displayNoNewLineWarning":false,"position":222,"left":221,"right":273},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":274,"text":"+ self.reset_parameters()","html":"+ \u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003ereset_parameters\u003c/span\u003e()","displayNoNewLineWarning":false,"position":223,"left":221,"right":274},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":275,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":224,"left":222,"right":275},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":276,"text":" def reset_parameters(self):","html":" \u003cspan class=pl-k\u003edef\u003c/span\u003e \u003cspan class=pl-en\u003ereset_parameters\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e):","displayNoNewLineWarning":false,"position":225,"left":223,"right":276},{"stylingDirective":null,"type":"DELETION","blobLineNumber":224,"text":"- init.kaiming_uniform_(self.weight)","html":"- \u003cspan class=pl-s1\u003einit\u003c/span\u003e.\u003cspan class=pl-c1\u003ekaiming_uniform_\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweight\u003c/span\u003e)","displayNoNewLineWarning":false,"position":226,"left":224,"right":276},{"stylingDirective":null,"type":"DELETION","blobLineNumber":225,"text":"- init.kaiming_uniform_(self.weight_classifier)","html":"- \u003cspan class=pl-s1\u003einit\u003c/span\u003e.\u003cspan class=pl-c1\u003ekaiming_uniform_\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweight_classifier\u003c/span\u003e)","displayNoNewLineWarning":false,"position":227,"left":225,"right":276},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":277,"text":"+ for i in range(len(self.weight)):","html":"+ \u003cspan class=pl-k\u003efor\u003c/span\u003e \u003cspan class=pl-s1\u003ei\u003c/span\u003e \u003cspan class=pl-c1\u003ein\u003c/span\u003e \u003cspan class=pl-en\u003erange\u003c/span\u003e(\u003cspan class=pl-en\u003elen\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweight\u003c/span\u003e)):","displayNoNewLineWarning":false,"position":228,"left":225,"right":277},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":278,"text":"+ init.orthogonal_(self.weight[i], gain=1.1)","html":"+ \u003cspan class=pl-s1\u003einit\u003c/span\u003e.\u003cspan class=pl-c1\u003eorthogonal_\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweight\u003c/span\u003e[\u003cspan class=pl-s1\u003ei\u003c/span\u003e], \u003cspan class=pl-s1\u003egain\u003c/span\u003e\u003cspan class=pl-c1\u003e=\u003c/span\u003e\u003cspan class=pl-c1\u003e1.1\u003c/span\u003e)","displayNoNewLineWarning":false,"position":229,"left":225,"right":278},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":279,"text":"+ init.xavier_uniform_(self.weight_classifier)","html":"+ \u003cspan class=pl-s1\u003einit\u003c/span\u003e.\u003cspan class=pl-c1\u003exavier_uniform_\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e.\u003cspan class=pl-c1\u003eweight_classifier\u003c/span\u003e)","displayNoNewLineWarning":false,"position":230,"left":225,"right":279},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":280,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":231,"left":226,"right":280},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":281,"text":" def forward(self, user_inputs, item_inputs, user_indices, item_indices):","html":" \u003cspan class=pl-k\u003edef\u003c/span\u003e \u003cspan class=pl-en\u003eforward\u003c/span\u003e(\u003cspan class=pl-s1\u003eself\u003c/span\u003e, \u003cspan class=pl-s1\u003euser_inputs\u003c/span\u003e, \u003cspan class=pl-s1\u003eitem_inputs\u003c/span\u003e, \u003cspan class=pl-s1\u003euser_indices\u003c/span\u003e, \u003cspan class=pl-s1\u003eitem_indices\u003c/span\u003e):","displayNoNewLineWarning":false,"position":232,"left":227,"right":281},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":282,"text":" \"\"\"计算非归一化的分类输出","html":" \u003cspan class=pl-s\u003e\u0026quot;\u0026quot;\u0026quot;计算非归一化的分类输出\u003c/span\u003e","displayNoNewLineWarning":false,"position":233,"left":228,"right":282}],"diffNumber":0,"diffSize":"0 Bytes","isBinary":false,"isTooBig":false,"collapsed":false,"isSubmodule":false,"lineCount":311,"linesChanged":128,"newTreeEntry":{"lineCount":311,"path":"chapter9/autoencoder.py","mode":100644,"isGenerated":false},"oldTreeEntry":{"lineCount":0,"path":"chapter9/autoencoder.py","mode":100644},"linesAdded":91,"linesDeleted":37,"path":"chapter9/autoencoder.py","pathDigest":"17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875","status":"MODIFIED","truncatedReason":null,"oldOid":"125acbaddd1bc69c5bd46dc0f9445ec7865edee5","newOid":"cf0350e449688c82e3d9b111a7bb7814f75668db","copilotChatReference":null,"deletedSha":"125acbaddd1bc69c5bd46dc0f9445ec7865edee5","canToggleRichDiff":false,"defaultToRichDiff":false,"proseDifffHtml":null,"renderInfo":null,"dependencyDiffPath":null,"submodule":null},{"diffLines":[{"stylingDirective":null,"type":"HUNK","blobLineNumber":99,"text":"@@ -100,11 +100,18 @@ def convert_to_homogeneous(user_feature: np.ndarray, movie_feature: np.ndarray):","html":"@@ -100,11 +100,18 @@ def convert_to_homogeneous(user_feature: np.ndarray, movie_feature: np.ndarray):","displayNoNewLineWarning":false,"position":0,"left":99,"right":99},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":100,"text":" user_feature = np.concatenate(","html":" \u003cspan class=pl-s1\u003euser_feature\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enp\u003c/span\u003e.\u003cspan class=pl-c1\u003econcatenate\u003c/span\u003e(","displayNoNewLineWarning":false,"position":1,"left":100,"right":100},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":101,"text":" [user_feature, np.zeros((num_user, movie_feature_dim))], axis=1)","html":" [\u003cspan class=pl-s1\u003euser_feature\u003c/span\u003e, \u003cspan class=pl-s1\u003enp\u003c/span\u003e.\u003cspan class=pl-c1\u003ezeros\u003c/span\u003e((\u003cspan class=pl-s1\u003enum_user\u003c/span\u003e, \u003cspan class=pl-s1\u003emovie_feature_dim\u003c/span\u003e))], \u003cspan class=pl-s1\u003eaxis\u003c/span\u003e\u003cspan class=pl-c1\u003e=\u003c/span\u003e\u003cspan class=pl-c1\u003e1\u003c/span\u003e)","displayNoNewLineWarning":false,"position":2,"left":101,"right":101},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":102,"text":" movie_feature = np.concatenate(","html":" \u003cspan class=pl-s1\u003emovie_feature\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enp\u003c/span\u003e.\u003cspan class=pl-c1\u003econcatenate\u003c/span\u003e(","displayNoNewLineWarning":false,"position":3,"left":102,"right":102},{"stylingDirective":null,"type":"DELETION","blobLineNumber":103,"text":"- [movie_feature, np.zeros((num_movie, user_feature_dim))], axis=1)","html":"- [\u003cspan class=\"pl-s1 x x-first\"\u003emovie_feature\u003c/span\u003e\u003cspan class=\"x x-last\"\u003e, \u003c/span\u003e\u003cspan class=\"pl-s1\"\u003enp\u003c/span\u003e.\u003cspan class=\"pl-c1\"\u003ezeros\u003c/span\u003e((\u003cspan class=\"pl-s1\"\u003enum_movie\u003c/span\u003e, \u003cspan class=\"pl-s1\"\u003euser_feature_dim\u003c/span\u003e))], \u003cspan class=\"pl-s1\"\u003eaxis\u003c/span\u003e\u003cspan class=\"pl-c1\"\u003e=\u003c/span\u003e\u003cspan class=\"pl-c1\"\u003e1\u003c/span\u003e)","displayNoNewLineWarning":false,"position":4,"left":103,"right":102},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":103,"text":"+ [np.zeros((num_movie, user_feature_dim)), movie_feature], axis=1)","html":"+ [\u003cspan class=\"pl-s1\"\u003enp\u003c/span\u003e.\u003cspan class=\"pl-c1\"\u003ezeros\u003c/span\u003e((\u003cspan class=\"pl-s1\"\u003enum_movie\u003c/span\u003e, \u003cspan class=\"pl-s1\"\u003euser_feature_dim\u003c/span\u003e))\u003cspan class=\"x x-first\"\u003e, \u003c/span\u003e\u003cspan class=\"pl-s1 x x-last\"\u003emovie_feature\u003c/span\u003e], \u003cspan class=\"pl-s1\"\u003eaxis\u003c/span\u003e\u003cspan class=\"pl-c1\"\u003e=\u003c/span\u003e\u003cspan class=\"pl-c1\"\u003e1\u003c/span\u003e)","displayNoNewLineWarning":false,"position":5,"left":103,"right":103},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":104,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":6,"left":104,"right":104},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":105,"text":" return user_feature, movie_feature","html":" \u003cspan class=pl-k\u003ereturn\u003c/span\u003e \u003cspan class=pl-s1\u003euser_feature\u003c/span\u003e, \u003cspan class=pl-s1\u003emovie_feature\u003c/span\u003e","displayNoNewLineWarning":false,"position":7,"left":105,"right":105},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":106,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":8,"left":106,"right":106},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":107,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":9,"left":107,"right":107},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":108,"text":"+def normalize_feature(feature):","html":"+\u003cspan class=pl-k\u003edef\u003c/span\u003e \u003cspan class=pl-en\u003enormalize_feature\u003c/span\u003e(\u003cspan class=pl-s1\u003efeature\u003c/span\u003e):","displayNoNewLineWarning":false,"position":10,"left":107,"right":108},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":109,"text":"+ row_sum = feature.sum(1)","html":"+ \u003cspan class=pl-s1\u003erow_sum\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003efeature\u003c/span\u003e.\u003cspan class=pl-c1\u003esum\u003c/span\u003e(\u003cspan class=pl-c1\u003e1\u003c/span\u003e)","displayNoNewLineWarning":false,"position":11,"left":107,"right":109},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":110,"text":"+ row_sum[row_sum == 0] = np.inf","html":"+ \u003cspan class=pl-s1\u003erow_sum\u003c/span\u003e[\u003cspan class=pl-s1\u003erow_sum\u003c/span\u003e \u003cspan class=pl-c1\u003e==\u003c/span\u003e \u003cspan class=pl-c1\u003e0\u003c/span\u003e] \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003enp\u003c/span\u003e.\u003cspan class=pl-c1\u003einf\u003c/span\u003e","displayNoNewLineWarning":false,"position":12,"left":107,"right":110},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":111,"text":"+ normalized_feat = feature / row_sum.reshape(-1, 1)","html":"+ \u003cspan class=pl-s1\u003enormalized_feat\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s1\u003efeature\u003c/span\u003e \u003cspan class=pl-c1\u003e/\u003c/span\u003e \u003cspan class=pl-s1\u003erow_sum\u003c/span\u003e.\u003cspan class=pl-c1\u003ereshape\u003c/span\u003e(\u003cspan class=pl-c1\u003e-\u003c/span\u003e\u003cspan class=pl-c1\u003e1\u003c/span\u003e, \u003cspan class=pl-c1\u003e1\u003c/span\u003e)","displayNoNewLineWarning":false,"position":13,"left":107,"right":111},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":112,"text":"+ return normalized_feat","html":"+ \u003cspan class=pl-k\u003ereturn\u003c/span\u003e \u003cspan class=pl-s1\u003enormalized_feat\u003c/span\u003e","displayNoNewLineWarning":false,"position":14,"left":107,"right":112},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":113,"text":"+","html":"+","displayNoNewLineWarning":false,"position":15,"left":107,"right":113},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":114,"text":"+","html":"+","displayNoNewLineWarning":false,"position":16,"left":107,"right":114},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":115,"text":" class MovielensDataset(object):","html":" \u003cspan class=pl-k\u003eclass\u003c/span\u003e \u003cspan class=pl-v\u003eMovielensDataset\u003c/span\u003e(\u003cspan class=pl-s1\u003eobject\u003c/span\u003e):","displayNoNewLineWarning":false,"position":17,"left":108,"right":115},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":116,"text":" url = \"http://files.grouplens.org/datasets/movielens/ml-100k.zip\"","html":" \u003cspan class=pl-s1\u003eurl\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-s\u003e\u0026quot;http://files.grouplens.org/datasets/movielens/ml-100k.zip\u0026quot;\u003c/span\u003e","displayNoNewLineWarning":false,"position":18,"left":109,"right":116},{"stylingDirective":null,"type":"CONTEXT","blobLineNumber":117,"text":" ","html":"\u003cbr\u003e","displayNoNewLineWarning":false,"position":19,"left":110,"right":117},{"stylingDirective":null,"type":"HUNK","blobLineNumber":143,"text":"@@ -137,6 +144,8 @@ def build_graph(edge_df: pd.DataFrame, user_df: pd.DataFrame,","html":"@@ -137,6 +144,8 @@ def build_graph(edge_df: pd.DataFrame, user_df: 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class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-en\u003eget_movie_side_feature\u003c/span\u003e(\u003cspan class=pl-s1\u003enode_movie\u003c/span\u003e)","displayNoNewLineWarning":false,"position":23,"left":139,"right":146},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":147,"text":"+ user_side_feature = normalize_feature(user_side_feature)","html":"+ \u003cspan class=pl-s1\u003euser_side_feature\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan class=pl-en\u003enormalize_feature\u003c/span\u003e(\u003cspan class=pl-s1\u003euser_side_feature\u003c/span\u003e)","displayNoNewLineWarning":false,"position":24,"left":139,"right":147},{"stylingDirective":null,"type":"ADDITION","blobLineNumber":148,"text":"+ movie_side_feature = normalize_feature(movie_side_feature)","html":"+ \u003cspan class=pl-s1\u003emovie_side_feature\u003c/span\u003e \u003cspan class=pl-c1\u003e=\u003c/span\u003e \u003cspan 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style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="m4.177 7.823 2.396-2.396A.25.25 0 0 1 7 5.604v4.792a.25.25 0 0 1-.427.177L4.177 8.177a.25.25 0 0 1 0-.354Z"></path><path d="M0 1.75C0 .784.784 0 1.75 0h12.5C15.216 0 16 .784 16 1.75v12.5A1.75 1.75 0 0 1 14.25 16H1.75A1.75 1.75 0 0 1 0 14.25Zm1.75-.25a.25.25 0 0 0-.25.25v12.5c0 .138.112.25.25.25H9.5v-13Zm12.5 13a.25.25 0 0 0 .25-.25V1.75a.25.25 0 0 0-.25-.25H11v13Z"></path></svg></button></span><h2 class="mx-2 f4 prc-Heading-Heading-6CmGO">3<!-- --> file<!-- -->s<!-- --> changed</h2><div class="ml-1 text-small text-bold fgColor-success">+<!-- -->143</div><div class="ml-1 text-small text-bold fgColor-danger">-<!-- -->75</div><span class=" ml-2 fgColor-muted text-small" style="white-space:nowrap">lines changed</span></div><div class="d-flex gap-2 flex-items-center"><button class="Button Button--iconOnly Button--invisible" aria-label="Open diff view settings" id=":R1stdab:" 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1-.668-.386c-.123-.082-.233-.09-.299-.071l-1.103.303c-.644.176-1.392-.021-1.82-.63a8.12 8.12 0 0 1-.704-1.218c-.315-.675-.111-1.422.363-1.891l.815-.806c.05-.048.098-.147.088-.294a6.214 6.214 0 0 1 0-.772c.01-.147-.038-.246-.088-.294l-.815-.806C.635 6.045.431 5.298.746 4.623a7.92 7.92 0 0 1 .704-1.217c.428-.61 1.176-.807 1.82-.63l1.102.302c.067.019.177.011.3-.071.214-.143.437-.272.668-.386.133-.066.194-.158.211-.224l.29-1.106C6.009.645 6.556.095 7.299.03 7.53.01 7.764 0 8 0Zm-.571 1.525c-.036.003-.108.036-.137.146l-.289 1.105c-.147.561-.549.967-.998 1.189-.173.086-.34.183-.5.29-.417.278-.97.423-1.529.27l-1.103-.303c-.109-.03-.175.016-.195.045-.22.312-.412.644-.573.99-.014.031-.021.11.059.19l.815.806c.411.406.562.957.53 1.456a4.709 4.709 0 0 0 0 .582c.032.499-.119 1.05-.53 1.456l-.815.806c-.081.08-.073.159-.059.19.162.346.353.677.573.989.02.03.085.076.195.046l1.102-.303c.56-.153 1.113-.008 1.53.27.161.107.328.204.501.29.447.222.85.629.997 1.189l.289 1.105c.029.109.101.143.137.146a6.6 6.6 0 0 0 1.142 0c.036-.003.108-.036.137-.146l.289-1.105c.147-.561.549-.967.998-1.189.173-.086.34-.183.5-.29.417-.278.97-.423 1.529-.27l1.103.303c.109.029.175-.016.195-.045.22-.313.411-.644.573-.99.014-.031.021-.11-.059-.19l-.815-.806c-.411-.406-.562-.957-.53-1.456a4.709 4.709 0 0 0 0-.582c-.032-.499.119-1.05.53-1.456l.815-.806c.081-.08.073-.159.059-.19a6.464 6.464 0 0 0-.573-.989c-.02-.03-.085-.076-.195-.046l-1.102.303c-.56.153-1.113.008-1.53-.27a4.44 4.44 0 0 0-.501-.29c-.447-.222-.85-.629-.997-1.189l-.289-1.105c-.029-.11-.101-.143-.137-.146a6.6 6.6 0 0 0-1.142 0ZM11 8a3 3 0 1 1-6 0 3 3 0 0 1 6 0ZM9.5 8a1.5 1.5 0 1 0-3.001.001A1.5 1.5 0 0 0 9.5 8Z"></path></svg></button></div></div></div><div class="d-flex flex-nowrap gap-2"><span class="TextInputWrapper__StyledTextInputBaseWrapper-sc-1mqhpbi-0 jMFjfB TextInputWrapper__StyledTextInputWrapper-sc-1mqhpbi-1 GvHdV TextInput-wrapper" data-block="true" data-leading-visual="true" aria-busy="false"><span class="TextInput-icon" id=":R35dab:" 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aria-describedby=":R55dab:-loading-announcement" id=":R55dab:"><svg aria-hidden="true" focusable="false" class="octicon octicon-sliders" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="M15 2.75a.75.75 0 0 1-.75.75h-4a.75.75 0 0 1 0-1.5h4a.75.75 0 0 1 .75.75Zm-8.5.75v1.25a.75.75 0 0 0 1.5 0v-4a.75.75 0 0 0-1.5 0V2H1.75a.75.75 0 0 0 0 1.5H6.5Zm1.25 5.25a.75.75 0 0 0 0-1.5h-6a.75.75 0 0 0 0 1.5h6ZM15 8a.75.75 0 0 1-.75.75H11.5V10a.75.75 0 1 1-1.5 0V6a.75.75 0 0 1 1.5 0v1.25h2.75A.75.75 0 0 1 15 8Zm-9 5.25v-2a.75.75 0 0 0-1.5 0v1.25H1.75a.75.75 0 0 0 0 1.5H4.5v1.25a.75.75 0 0 0 1.5 0v-2Zm9 0a.75.75 0 0 1-.75.75h-6a.75.75 0 0 1 0-1.5h6a.75.75 0 0 1 .75.75Z"></path></svg></button></div><span role="status" aria-live="polite" aria-atomic="true" class="_VisuallyHidden__VisuallyHidden-sc-11jhm7a-0 brGdpi"></span><ul role="tree" aria-label="File Tree" data-truncate-text="true" class="TreeView__UlBox-sc-4ex6b6-0 jgdSGi"><li class="PRIVATE_TreeView-item" tabindex="0" id="chapter9" role="treeitem" aria-labelledby=":Rdddab:" aria-describedby=":RdddabH1:" aria-level="1" aria-expanded="true" aria-selected="false"><div class="PRIVATE_TreeView-item-container" style="--level:1"><div style="grid-area:spacer;display:flex"><div style="width:100%;display:flex"></div></div><div class="PRIVATE_TreeView-item-toggle PRIVATE_TreeView-item-toggle--end"><svg aria-hidden="true" focusable="false" class="octicon octicon-chevron-down" viewBox="0 0 12 12" width="12" height="12" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="M6 8.825c-.2 0-.4-.1-.5-.2l-3.3-3.3c-.3-.3-.3-.8 0-1.1.3-.3.8-.3 1.1 0l2.7 2.7 2.7-2.7c.3-.3.8-.3 1.1 0 .3.3.3.8 0 1.1l-3.2 3.2c-.2.2-.4.3-.6.3Z"></path></svg></div><div id=":Rdddab:" class="PRIVATE_TreeView-item-content"><div class="PRIVATE_VisuallyHidden" aria-hidden="true" id=":RdddabH1:"></div><div class="PRIVATE_TreeView-item-visual" aria-hidden="true"><div class="PRIVATE_TreeView-directory-icon"><svg aria-hidden="true" focusable="false" class="octicon octicon-file-directory-open-fill" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="M.513 1.513A1.75 1.75 0 0 1 1.75 1h3.5c.55 0 1.07.26 1.4.7l.9 1.2a.25.25 0 0 0 .2.1H13a1 1 0 0 1 1 1v.5H2.75a.75.75 0 0 0 0 1.5h11.978a1 1 0 0 1 .994 1.117L15 13.25A1.75 1.75 0 0 1 13.25 15H1.75A1.75 1.75 0 0 1 0 13.25V2.75c0-.464.184-.91.513-1.237Z"></path></svg></div></div><span class="PRIVATE_TreeView-item-content-text"><span>chapter9</span></span></div></div><ul role="group" style="list-style:none;padding:0;margin:0" aria-label=""><li class="PRIVATE_TreeView-item DiffFileTree-module__file-tree-row--yr73E" tabindex="0" id="chapter9/autoencoder.py" role="treeitem" aria-labelledby=":Rmtddab:" aria-describedby=":RmtddabH1:" aria-level="2" aria-selected="false"><div class="PRIVATE_TreeView-item-container" style="--level:2"><div style="grid-area:spacer;display:flex"><div style="width:100%;display:flex"><div class="PRIVATE_TreeView-item-level-line"></div></div></div><div id=":Rmtddab:" class="PRIVATE_TreeView-item-content"><div class="PRIVATE_VisuallyHidden" aria-hidden="true" id=":RmtddabH1:"></div><div class="PRIVATE_TreeView-item-visual" aria-hidden="true"><svg aria-hidden="true" focusable="false" class="fgColor-muted" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="M1 1.75C1 .784 1.784 0 2.75 0h7.586c.464 0 .909.184 1.237.513l2.914 2.914c.329.328.513.773.513 1.237v9.586A1.75 1.75 0 0 1 13.25 16H2.75A1.75 1.75 0 0 1 1 14.25Zm1.75-.25a.25.25 0 0 0-.25.25v12.5c0 .138.112.25.25.25h10.5a.25.25 0 0 0 .25-.25V4.664a.25.25 0 0 0-.073-.177l-2.914-2.914a.25.25 0 0 0-.177-.073ZM8 3.25a.75.75 0 0 1 .75.75v1.5h1.5a.75.75 0 0 1 0 1.5h-1.5v1.5a.75.75 0 0 1-1.5 0V7h-1.5a.75.75 0 0 1 0-1.5h1.5V4A.75.75 0 0 1 8 3.25Zm-3 8a.75.75 0 0 1 .75-.75h4.5a.75.75 0 0 1 0 1.5h-4.5a.75.75 0 0 1-.75-.75Z"></path></svg></div><span class="PRIVATE_TreeView-item-content-text"><a class="fgColor-default prc-Link-Link-85e08" data-muted="true" href="#diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875" muted="" role="presentation" tabindex="-1">autoencoder.py</a></span></div></div></li><li class="PRIVATE_TreeView-item DiffFileTree-module__file-tree-row--yr73E" tabindex="0" id="chapter9/dataset.py" role="treeitem" aria-labelledby=":R16tddab:" aria-describedby=":R16tddabH1:" aria-level="2" aria-selected="false"><div class="PRIVATE_TreeView-item-container" style="--level:2"><div style="grid-area:spacer;display:flex"><div style="width:100%;display:flex"><div class="PRIVATE_TreeView-item-level-line"></div></div></div><div id=":R16tddab:" class="PRIVATE_TreeView-item-content"><div class="PRIVATE_VisuallyHidden" aria-hidden="true" id=":R16tddabH1:"></div><div class="PRIVATE_TreeView-item-visual" aria-hidden="true"><svg aria-hidden="true" focusable="false" class="fgColor-muted" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="M1 1.75C1 .784 1.784 0 2.75 0h7.586c.464 0 .909.184 1.237.513l2.914 2.914c.329.328.513.773.513 1.237v9.586A1.75 1.75 0 0 1 13.25 16H2.75A1.75 1.75 0 0 1 1 14.25Zm1.75-.25a.25.25 0 0 0-.25.25v12.5c0 .138.112.25.25.25h10.5a.25.25 0 0 0 .25-.25V4.664a.25.25 0 0 0-.073-.177l-2.914-2.914a.25.25 0 0 0-.177-.073ZM8 3.25a.75.75 0 0 1 .75.75v1.5h1.5a.75.75 0 0 1 0 1.5h-1.5v1.5a.75.75 0 0 1-1.5 0V7h-1.5a.75.75 0 0 1 0-1.5h1.5V4A.75.75 0 0 1 8 3.25Zm-3 8a.75.75 0 0 1 .75-.75h4.5a.75.75 0 0 1 0 1.5h-4.5a.75.75 0 0 1-.75-.75Z"></path></svg></div><span class="PRIVATE_TreeView-item-content-text"><a class="fgColor-default prc-Link-Link-85e08" data-muted="true" href="#diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce" muted="" role="presentation" tabindex="-1">dataset.py</a></span></div></div></li><li class="PRIVATE_TreeView-item DiffFileTree-module__file-tree-row--yr73E" tabindex="0" id="chapter9/main.py" role="treeitem" aria-labelledby=":R1mtddab:" aria-describedby=":R1mtddabH1:" aria-level="2" aria-selected="false"><div class="PRIVATE_TreeView-item-container" style="--level:2"><div style="grid-area:spacer;display:flex"><div style="width:100%;display:flex"><div class="PRIVATE_TreeView-item-level-line"></div></div></div><div id=":R1mtddab:" class="PRIVATE_TreeView-item-content"><div class="PRIVATE_VisuallyHidden" aria-hidden="true" id=":R1mtddabH1:"></div><div class="PRIVATE_TreeView-item-visual" aria-hidden="true"><svg aria-hidden="true" focusable="false" class="fgColor-muted" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="M1 1.75C1 .784 1.784 0 2.75 0h7.586c.464 0 .909.184 1.237.513l2.914 2.914c.329.328.513.773.513 1.237v9.586A1.75 1.75 0 0 1 13.25 16H2.75A1.75 1.75 0 0 1 1 14.25Zm1.75-.25a.25.25 0 0 0-.25.25v12.5c0 .138.112.25.25.25h10.5a.25.25 0 0 0 .25-.25V4.664a.25.25 0 0 0-.073-.177l-2.914-2.914a.25.25 0 0 0-.177-.073ZM8 3.25a.75.75 0 0 1 .75.75v1.5h1.5a.75.75 0 0 1 0 1.5h-1.5v1.5a.75.75 0 0 1-1.5 0V7h-1.5a.75.75 0 0 1 0-1.5h1.5V4A.75.75 0 0 1 8 3.25Zm-3 8a.75.75 0 0 1 .75-.75h4.5a.75.75 0 0 1 0 1.5h-4.5a.75.75 0 0 1-.75-.75Z"></path></svg></div><span class="PRIVATE_TreeView-item-content-text"><a class="fgColor-default prc-Link-Link-85e08" data-muted="true" href="#diff-66f4719ba769eb946d051e8d0575a2693423133c016417e0a0ffc04a054587bf" muted="" role="presentation" tabindex="-1">main.py</a></span></div></div></li></ul></li></ul></div></div><div class="Box-sc-g0xbh4-0 bTBnTW"><div role="slider" aria-label="Draggable pane splitter" aria-valuemin="0" aria-valuemax="0" aria-valuenow="0" aria-valuetext="Pane width 0 pixels" tabindex="0" class="Box-sc-g0xbh4-0 bHLmSv"></div></div></div><div class="Box-sc-g0xbh4-0 sYjuB"><div class="Box-sc-g0xbh4-0"></div><div class="Box-sc-g0xbh4-0 FxAyp"><div id="diff-content-parent" tabindex="-1"><div data-hpc="true"><div class="d-flex flex-items-center flex-justify-between gap-2 pt-3 pt-lg-4 pb-2 position-sticky top-0 color-bg-default" style="z-index:2"><div class="d-flex flex-items-center"><span role="tooltip" aria-label="Expand file tree" id="expand-button-file-tree-button" class="Tooltip__TooltipBase-sc-17tf59c-0 hWlpPn tooltipped-se"><button data-component="IconButton" type="button" data-testid="expand-file-tree-button" aria-expanded="false" aria-controls="diff_file_tree" class="prc-Button-ButtonBase-c50BI d-md-none position-relative fgColor-muted prc-Button-IconButton-szpyj" data-loading="false" data-no-visuals="true" data-size="medium" data-variant="invisible" aria-describedby=":Rab6lab:-loading-announcement" aria-labelledby="expand-button-file-tree-button"><svg aria-hidden="true" focusable="false" class="octicon octicon-sidebar-collapse" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="M6.823 7.823a.25.25 0 0 1 0 .354l-2.396 2.396A.25.25 0 0 1 4 10.396V5.604a.25.25 0 0 1 .427-.177Z"></path><path d="M1.75 0h12.5C15.216 0 16 .784 16 1.75v12.5A1.75 1.75 0 0 1 14.25 16H1.75A1.75 1.75 0 0 1 0 14.25V1.75C0 .784.784 0 1.75 0ZM1.5 1.75v12.5c0 .138.112.25.25.25H9.5v-13H1.75a.25.25 0 0 0-.25.25ZM11 14.5h3.25a.25.25 0 0 0 .25-.25V1.75a.25.25 0 0 0-.25-.25H11Z"></path></svg></button></span><span role="tooltip" aria-label="Collapse file tree" id="expand-button-file-tree-button" class="Tooltip__TooltipBase-sc-17tf59c-0 hWlpPn tooltipped-se"><button data-component="IconButton" type="button" data-testid="collapse-file-tree-button" aria-expanded="true" aria-controls="diff_file_tree" class="prc-Button-ButtonBase-c50BI d-none d-md-flex position-relative fgColor-muted prc-Button-IconButton-szpyj" data-loading="false" data-no-visuals="true" data-size="medium" data-variant="invisible" aria-describedby=":Rcb6lab:-loading-announcement" aria-labelledby="expand-button-file-tree-button"><svg aria-hidden="true" focusable="false" class="octicon octicon-sidebar-expand" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="m4.177 7.823 2.396-2.396A.25.25 0 0 1 7 5.604v4.792a.25.25 0 0 1-.427.177L4.177 8.177a.25.25 0 0 1 0-.354Z"></path><path d="M0 1.75C0 .784.784 0 1.75 0h12.5C15.216 0 16 .784 16 1.75v12.5A1.75 1.75 0 0 1 14.25 16H1.75A1.75 1.75 0 0 1 0 14.25Zm1.75-.25a.25.25 0 0 0-.25.25v12.5c0 .138.112.25.25.25H9.5v-13Zm12.5 13a.25.25 0 0 0 .25-.25V1.75a.25.25 0 0 0-.25-.25H11v13Z"></path></svg></button></span><h2 class="mx-2 f4 prc-Heading-Heading-6CmGO">3<!-- --> file<!-- -->s<!-- --> changed</h2><div class="ml-1 text-small text-bold fgColor-success">+<!-- -->143</div><div class="ml-1 text-small text-bold fgColor-danger">-<!-- -->75</div><span class=" ml-2 fgColor-muted text-small" style="white-space:nowrap">lines changed</span></div><div class="d-flex gap-2 flex-items-center"><button class="Button Button--iconOnly Button--invisible" aria-label="Open diff view settings" id=":R1t6lab:" aria-haspopup="true" aria-expanded="false" tabindex="0"><svg aria-hidden="true" focusable="false" class="octicon octicon-gear" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="M8 0a8.2 8.2 0 0 1 .701.031C9.444.095 9.99.645 10.16 1.29l.288 1.107c.018.066.079.158.212.224.231.114.454.243.668.386.123.082.233.09.299.071l1.103-.303c.644-.176 1.392.021 1.82.63.27.385.506.792.704 1.218.315.675.111 1.422-.364 1.891l-.814.806c-.049.048-.098.147-.088.294.016.257.016.515 0 .772-.01.147.038.246.088.294l.814.806c.475.469.679 1.216.364 1.891a7.977 7.977 0 0 1-.704 1.217c-.428.61-1.176.807-1.82.63l-1.102-.302c-.067-.019-.177-.011-.3.071a5.909 5.909 0 0 1-.668.386c-.133.066-.194.158-.211.224l-.29 1.106c-.168.646-.715 1.196-1.458 1.26a8.006 8.006 0 0 1-1.402 0c-.743-.064-1.289-.614-1.458-1.26l-.289-1.106c-.018-.066-.079-.158-.212-.224a5.738 5.738 0 0 1-.668-.386c-.123-.082-.233-.09-.299-.071l-1.103.303c-.644.176-1.392-.021-1.82-.63a8.12 8.12 0 0 1-.704-1.218c-.315-.675-.111-1.422.363-1.891l.815-.806c.05-.048.098-.147.088-.294a6.214 6.214 0 0 1 0-.772c.01-.147-.038-.246-.088-.294l-.815-.806C.635 6.045.431 5.298.746 4.623a7.92 7.92 0 0 1 .704-1.217c.428-.61 1.176-.807 1.82-.63l1.102.302c.067.019.177.011.3-.071.214-.143.437-.272.668-.386.133-.066.194-.158.211-.224l.29-1.106C6.009.645 6.556.095 7.299.03 7.53.01 7.764 0 8 0Zm-.571 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flex-justify-end flex-items-center flex-1"><div class="d-flex flex-items-center gap-1 pl-1"><span class="f6 text-bold fgColor-success">+<!-- -->91</span><span class="f6 text-bold fgColor-danger">-<!-- -->37</span><span role="tooltip" aria-label="128 changes: 91 additions & 37 deletions" id=":R6cbmlab:" class="Tooltip__TooltipBase-sc-17tf59c-0 hWlpPn tooltipped-sw"><div class="d-flex"><div data-testid="addition diffstat" class="DiffSquares-module__diffSquare--h5kjy DiffSquares-module__addition--jeNtt"></div><div data-testid="addition diffstat" class="DiffSquares-module__diffSquare--h5kjy DiffSquares-module__addition--jeNtt"></div><div data-testid="addition diffstat" class="DiffSquares-module__diffSquare--h5kjy DiffSquares-module__addition--jeNtt"></div><div data-testid="deletion diffstat" class="DiffSquares-module__diffSquare--h5kjy DiffSquares-module__deletion--hKV3q"></div><div data-testid="neutral diffstat" class="DiffSquares-module__diffSquare--h5kjy DiffSquares-module__neutral--VlyoP"></div></div></span></div></div><button class="Button Button--iconOnly Button--invisible" aria-label="More options" id=":R14bmlab:" aria-haspopup="true" aria-expanded="false" tabindex="0"><svg aria-hidden="true" focusable="false" class="octicon octicon-kebab-horizontal" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="M8 9a1.5 1.5 0 1 0 0-3 1.5 1.5 0 0 0 0 3ZM1.5 9a1.5 1.5 0 1 0 0-3 1.5 1.5 0 0 0 0 3Zm13 0a1.5 1.5 0 1 0 0-3 1.5 1.5 0 0 0 0 3Z"></path></svg></button></div></div></div><div class="border position-relative rounded-bottom-2"><table style="--line-number-cell-width:44px;--line-number-cell-width-unified:88px" class="tab-size width-full DiffLines-module__tableLayoutFixed--YZcIJ" data-diff-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875" data-tab-size="8" data-paste-markdown-skip="true" role="grid"><thead class="sr-only"><tr><th scope="col">Original file line number</th><th scope="col">Diff line number</th><th scope="col">Diff line change</th></tr></thead><colgroup><col width="44"/><col width="44"/><col width="100%"/></colgroup><tbody><tr class="diff-line-row"> <td style="background-color:var(--bgColor-accent-muted, var(--color-accent-subtle));flex-grow:1" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-5-5-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell" title="" colSpan="4"><div class="d-flex flex-row"><button class="Button Button--iconOnly Button--invisible ExpandableHunkHeaderDiffLine-module__expand-button-line--rnQN5 ExpandableHunkHeaderDiffLine-module__expand-button-unified--j86KQ" aria-label="Expand file up from line 6" data-direction="up" aria-hidden="true" tabindex="-1"><svg aria-hidden="true" focusable="false" class="octicon octicon-fold-up" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="M7.823 1.677 4.927 4.573A.25.25 0 0 0 5.104 5H7.25v3.236a.75.75 0 1 0 1.5 0V5h2.146a.25.25 0 0 0 .177-.427L8.177 1.677a.25.25 0 0 0-.354 0ZM13.75 11a.75.75 0 0 0 0 1.5h.5a.75.75 0 0 0 0-1.5h-.5Zm-3.75.75a.75.75 0 0 1 .75-.75h.5a.75.75 0 0 1 0 1.5h-.5a.75.75 0 0 1-.75-.75ZM7.75 11a.75.75 0 0 0 0 1.5h.5a.75.75 0 0 0 0-1.5h-.5ZM4 11.75a.75.75 0 0 1 .75-.75h.5a.75.75 0 0 1 0 1.5h-.5a.75.75 0 0 1-.75-.75ZM1.75 11a.75.75 0 0 0 0 1.5h.5a.75.75 0 0 0 0-1.5h-.5Z"></path></svg></button><code class="diff-text-cell hunk"><div class="diff-text-inner color-fg-muted">@@ -6,8 +6,25 @@</div></code></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-6-6-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>6</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-6-6-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>6</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-6-6-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R6" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><span class=pl-k>import</span> <span class=pl-s1>torch</span>.<span class=pl-s1>nn</span>.<span class=pl-s1>init</span> <span class=pl-k>as</span> <span class=pl-s1>init</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-7-7-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>7</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-7-7-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>7</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-7-7-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R7" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-8-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>8</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-8-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>8</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-8-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R8" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-9-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-9-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>9</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-9-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R9" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"><span class=pl-k>class</span> <span class=pl-v>InputDropout</span>(<span class=pl-s1>nn</span>.<span class=pl-c1>Module</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-10-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-10-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>10</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-10-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R10" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>def</span> <span class=pl-en>__init__</span>(<span class=pl-s1>self</span>, <span class=pl-s1>keep_prob</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-11-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-11-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>11</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-11-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R11" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-en>super</span>(<span class=pl-v>InputDropout</span>, <span class=pl-s1>self</span>).<span class=pl-c1>__init__</span>()</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-12-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-12-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>12</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-12-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R12" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>p</span> <span class=pl-c1>=</span> <span class=pl-s1>keep_prob</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-13-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-13-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>13</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-13-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R13" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-14-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-14-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>14</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-14-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R14" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>def</span> <span class=pl-en>forward</span>(<span class=pl-s1>self</span>, <span class=pl-s1>inputs</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-15-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-15-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>15</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-15-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R15" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>x</span> <span class=pl-c1>=</span> <span class=pl-s1>inputs</span>.<span class=pl-c1>clone</span>()</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-16-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-16-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>16</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-16-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R16" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>if</span> <span class=pl-s1>self</span>.<span class=pl-c1>training</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-17-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-17-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>17</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-17-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R17" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>random_tensor</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>p</span> <span class=pl-c1>+</span> <span class=pl-s1>torch</span>.<span class=pl-c1>rand</span>((<span class=pl-s1>inputs</span>.<span class=pl-c1>size</span>(<span class=pl-c1>0</span>),))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-18-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-18-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>18</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-18-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R18" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>dropout_mask</span> <span class=pl-c1>=</span> <span class=pl-s1>torch</span>.<span class=pl-c1>floor</span>(<span class=pl-s1>random_tensor</span>).<span class=pl-c1>bool</span>()</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-19-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-19-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>19</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-19-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R19" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>x</span>[<span class=pl-c1>~</span><span class=pl-s1>dropout_mask</span>] <span class=pl-c1>=</span> <span class=pl-c1>0.</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-20-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-20-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>20</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-20-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R20" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>return</span> <span class=pl-s1>x</span> <span class=pl-c1>/</span> <span class=pl-s1>self</span>.<span class=pl-c1>p</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-21-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-21-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>21</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-21-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R21" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>else</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-22-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-22-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>22</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-22-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R22" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>return</span> <span class=pl-s1>x</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-23-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-23-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>23</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-23-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R23" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-24-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-24-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>24</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-8-24-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R24" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-9-25-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>9</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-9-25-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>25</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-9-25-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R25" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><span class=pl-k>class</span> <span class=pl-v>StackGCNEncoder</span>(<span class=pl-s1>nn</span>.<span class=pl-c1>Module</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-10-26-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>10</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-10-26-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>26</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-10-26-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R26" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>def</span> <span class=pl-en>__init__</span>(<span class=pl-s1>self</span>, <span class=pl-s1>input_dim</span>, <span class=pl-s1>output_dim</span>, <span class=pl-s1>num_support</span>,</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-10-27-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-10-27-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>27</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-10-27-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R27" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>dropout</span><span class=pl-c1>=</span><span class=pl-c1>0.</span>,</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-11-28-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>11</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-11-28-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>28</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-11-28-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R28" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>use_bias</span><span class=pl-c1>=</span><span class=pl-c1>False</span>, <span class=pl-s1>activation</span><span class=pl-c1>=</span><span class=pl-c1>F</span>.<span class=pl-c1>relu</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-12-29-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>12</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-12-29-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>29</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-12-29-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R29" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s>"""对得到的每类评分使用级联的方式进行聚合</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-13-30-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>13</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-13-30-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>30</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-13-30-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R30" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><span class=pl-s> </span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--bgColor-accent-muted, var(--color-accent-subtle));flex-grow:1" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-22-39-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell" title="" colSpan="4"><div class="d-flex flex-row"><button class="Button Button--iconOnly Button--invisible ExpandableHunkHeaderDiffLine-module__expand-button-line--rnQN5 ExpandableHunkHeaderDiffLine-module__expand-button-unified--j86KQ" aria-label="Expand file from line 30 to line 40" data-direction="all" aria-hidden="true" tabindex="-1"><svg aria-hidden="true" focusable="false" class="octicon octicon-unfold" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="m8.177.677 2.896 2.896a.25.25 0 0 1-.177.427H8.75v1.25a.75.75 0 0 1-1.5 0V4H5.104a.25.25 0 0 1-.177-.427L7.823.677a.25.25 0 0 1 .354 0ZM7.25 10.75a.75.75 0 0 1 1.5 0V12h2.146a.25.25 0 0 1 .177.427l-2.896 2.896a.25.25 0 0 1-.354 0l-2.896-2.896A.25.25 0 0 1 5.104 12H7.25v-1.25Zm-5-2a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM6 8a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5A.75.75 0 0 1 6 8Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM12 8a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5A.75.75 0 0 1 12 8Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5Z"></path></svg></button><code class="diff-text-cell hunk"><div class="diff-text-inner color-fg-muted">@@ -23,20 +40,21 @@ def __init__(self, input_dim, output_dim, num_support,</div></code></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-23-40-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>23</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-23-40-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>40</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-23-40-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R40" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>input_dim</span> <span class=pl-c1>=</span> <span class=pl-s1>input_dim</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-24-41-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>24</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-24-41-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>41</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-24-41-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R41" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>output_dim</span> <span class=pl-c1>=</span> <span class=pl-s1>output_dim</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-25-42-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>25</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-25-42-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>42</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-25-42-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R42" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>num_support</span> <span class=pl-c1>=</span> <span class=pl-s1>num_support</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-25-43-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-25-43-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>43</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-25-43-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R43" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>dropout</span> <span class=pl-c1>=</span> <span class=pl-s1>dropout</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-26-44-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>26</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-26-44-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>44</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-26-44-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R44" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>use_bias</span> <span class=pl-c1>=</span> <span class=pl-s1>use_bias</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-27-45-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>27</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-27-45-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>45</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-27-45-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R45" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>activation</span> <span class=pl-c1>=</span> <span class=pl-s1>activation</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-28-46-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>28</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-28-46-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>46</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-28-46-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R46" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>assert</span> <span class=pl-s1>output_dim</span> <span class=pl-c1>%</span> <span class=pl-s1>num_support</span> <span class=pl-c1>==</span> <span class=pl-c1>0</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-29-46-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>29</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-29-46-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-29-46-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L29" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>weight</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Parameter</span>(<span class=pl-s1>torch</span>.<span class=pl-c1>Tensor</span>(<span class=pl-s1>num_support</span>, </div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-30-46-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>30</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-30-46-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-30-46-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L30" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>input_dim</span>, <span class=pl-s1>output_dim</span> <span class=pl-c1>//</span> <span class=pl-s1>num_support</span>))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-30-47-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-30-47-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>47</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-30-47-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R47" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>weight</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Parameter</span>(<span class=pl-s1>torch</span>.<span class=pl-c1>Tensor</span>(<span class=pl-s1>input_dim</span>, <span class=pl-s1>output_dim</span>))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-31-48-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>31</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-31-48-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>48</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-31-48-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R48" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>if</span> <span class=pl-s1>self</span>.<span class=pl-c1>use_bias</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-32-48-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>32</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-32-48-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-32-48-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L32" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class="pl-s1">self</span>.<span class="pl-c1 x x-first x-last">bias</span> <span class="pl-c1">=</span> <span class="pl-s1">nn</span>.<span class="pl-c1">Parameter</span>(<span class="pl-s1">torch</span>.<span class="pl-c1">Tensor</span>(<span class="pl-s1">output_dim</span>, ))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-32-49-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-32-49-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>49</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-32-49-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R49" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class="pl-s1">self</span>.<span class="pl-c1 x x-first x-last">bias_user</span> <span class="pl-c1">=</span> <span class="pl-s1">nn</span>.<span class="pl-c1">Parameter</span>(<span class="pl-s1">torch</span>.<span class="pl-c1">Tensor</span>(<span class="pl-s1">output_dim</span>, ))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-33-50-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>33</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-33-50-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>50</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-33-50-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R50" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>bias_item</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Parameter</span>(<span class=pl-s1>torch</span>.<span class=pl-c1>Tensor</span>(<span class=pl-s1>output_dim</span>, ))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-33-51-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-33-51-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>51</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-33-51-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R51" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>dropout</span> <span class=pl-c1>=</span> <span class=pl-en>InputDropout</span>(<span class=pl-c1>1</span> <span class=pl-c1>-</span> <span class=pl-s1>dropout</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-34-52-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>34</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-34-52-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>52</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-34-52-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R52" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>reset_parameters</span>()</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-35-53-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>35</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-35-53-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>53</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-35-53-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R53" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-36-54-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>36</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-36-54-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>54</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-36-54-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R54" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>def</span> <span class=pl-en>reset_parameters</span>(<span class=pl-s1>self</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-37-54-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>37</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-37-54-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-37-54-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L37" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class="pl-s1">init</span>.<span class="pl-c1 x x-first x-last">kaiming_uniform_</span>(<span class="pl-s1">self</span>.<span class="pl-c1">weight</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-37-55-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-37-55-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>55</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-37-55-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R55" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class="pl-s1">init</span>.<span class="pl-c1 x x-first x-last">xavier_uniform_</span>(<span class="pl-s1">self</span>.<span class="pl-c1">weight</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-38-56-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>38</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-38-56-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>56</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-38-56-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R56" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>if</span> <span class=pl-s1>self</span>.<span class=pl-c1>use_bias</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-39-56-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>39</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-39-56-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-39-56-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L39" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class="pl-s1">init</span>.<span class="pl-c1">zeros_</span>(<span class="pl-s1">self</span>.<span class="pl-c1 x x-first x-last">bias</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-39-57-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-39-57-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>57</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-39-57-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R57" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class="pl-s1">init</span>.<span class="pl-c1">zeros_</span>(<span class="pl-s1">self</span>.<span class="pl-c1 x x-first x-last">bias_user</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-40-58-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>40</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-40-58-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>58</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-40-58-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R58" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>init</span>.<span class=pl-c1>zeros_</span>(<span class=pl-s1>self</span>.<span class=pl-c1>bias_item</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-41-59-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>41</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-41-59-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>59</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-41-59-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R59" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-42-60-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>42</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-42-60-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>60</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-42-60-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R60" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>def</span> <span class=pl-en>forward</span>(<span class=pl-s1>self</span>, <span class=pl-s1>user_supports</span>, <span class=pl-s1>item_supports</span>, <span class=pl-s1>user_inputs</span>, <span class=pl-s1>item_inputs</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--bgColor-accent-muted, var(--color-accent-subtle));flex-grow:1" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-54-72-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell" title="" colSpan="4"><div class="d-flex flex-row"><button class="Button Button--iconOnly Button--invisible ExpandableHunkHeaderDiffLine-module__expand-button-line--rnQN5 ExpandableHunkHeaderDiffLine-module__expand-button-unified--j86KQ" aria-label="Expand file from line 60 to line 73" data-direction="all" aria-hidden="true" tabindex="-1"><svg aria-hidden="true" focusable="false" class="octicon octicon-unfold" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="m8.177.677 2.896 2.896a.25.25 0 0 1-.177.427H8.75v1.25a.75.75 0 0 1-1.5 0V4H5.104a.25.25 0 0 1-.177-.427L7.823.677a.25.25 0 0 1 .354 0ZM7.25 10.75a.75.75 0 0 1 1.5 0V12h2.146a.25.25 0 0 1 .177.427l-2.896 2.896a.25.25 0 0 1-.354 0l-2.896-2.896A.25.25 0 0 1 5.104 12H7.25v-1.25Zm-5-2a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM6 8a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5A.75.75 0 0 1 6 8Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM12 8a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5A.75.75 0 0 1 12 8Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5Z"></path></svg></button><code class="diff-text-cell hunk"><div class="diff-text-inner color-fg-muted">@@ -55,11 +73,15 @@ def forward(self, user_supports, item_supports, user_inputs, item_inputs):</div></code></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-55-73-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>55</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-55-73-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>73</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-55-73-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R73" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><span class=pl-s> [torch.Tensor]: 商品的隐层特征</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-56-74-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>56</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-56-74-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>74</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-56-74-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R74" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><span class=pl-s> """</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-57-75-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>57</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-57-75-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>75</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-57-75-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R75" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>assert</span> <span class=pl-en>len</span>(<span class=pl-s1>user_supports</span>) <span class=pl-c1>==</span> <span class=pl-en>len</span>(<span class=pl-s1>item_supports</span>) <span class=pl-c1>==</span> <span class=pl-s1>self</span>.<span class=pl-c1>num_support</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-57-76-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-57-76-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>76</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-57-76-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R76" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>user_inputs</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>dropout</span>(<span class=pl-s1>user_inputs</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-57-77-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-57-77-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>77</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-57-77-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R77" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>item_inputs</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>dropout</span>(<span class=pl-s1>item_inputs</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-57-78-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-57-78-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>78</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-57-78-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R78" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-58-79-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>58</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-58-79-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>79</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-58-79-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R79" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>user_hidden</span> <span class=pl-c1>=</span> []</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-59-80-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>59</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-59-80-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>80</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-59-80-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R80" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>item_hidden</span> <span class=pl-c1>=</span> []</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-59-81-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-59-81-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>81</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-59-81-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R81" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>weights</span> <span class=pl-c1>=</span> <span class=pl-s1>torch</span>.<span class=pl-c1>split</span>(<span class=pl-s1>self</span>.<span class=pl-c1>weight</span>, <span class=pl-s1>self</span>.<span class=pl-c1>output_dim</span><span class=pl-c1>//</span><span class=pl-s1>self</span>.<span class=pl-c1>num_support</span>, <span class=pl-s1>dim</span><span class=pl-c1>=</span><span class=pl-c1>1</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-60-82-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>60</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-60-82-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>82</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-60-82-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R82" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>for</span> <span class=pl-s1>i</span> <span class=pl-c1>in</span> <span class=pl-en>range</span>(<span class=pl-s1>self</span>.<span class=pl-c1>num_support</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-61-82-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>61</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-61-82-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-61-82-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L61" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class="pl-s1">tmp_u</span> <span class="pl-c1">=</span> <span class="pl-s1">torch</span>.<span class="pl-c1">matmul</span>(<span class="pl-s1">user_inputs</span>, <span class="pl-s1 x x-first">self</span><span class="x">.</span><span class="pl-c1 x x-last">weight</span>[<span class="pl-s1">i</span>])</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-62-82-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>62</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-62-82-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-62-82-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L62" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class="pl-s1">tmp_v</span> <span class="pl-c1">=</span> <span class="pl-s1">torch</span>.<span class="pl-c1">matmul</span>(<span class="pl-s1">item_inputs</span>, <span class="pl-s1 x x-first">self</span><span class="x">.</span><span class="pl-c1 x x-last">weight</span>[<span class="pl-s1">i</span>])</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-62-83-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-62-83-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>83</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-62-83-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R83" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class="pl-s1">tmp_u</span> <span class="pl-c1">=</span> <span class="pl-s1">torch</span>.<span class="pl-c1">matmul</span>(<span class="pl-s1">user_inputs</span>, <span class="pl-s1 x x-first x-last">weights</span>[<span class="pl-s1">i</span>])</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-62-84-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-62-84-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>84</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-62-84-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R84" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class="pl-s1">tmp_v</span> <span class="pl-c1">=</span> <span class="pl-s1">torch</span>.<span class="pl-c1">matmul</span>(<span class="pl-s1">item_inputs</span>, <span class="pl-s1 x x-first x-last">weights</span>[<span class="pl-s1">i</span>])</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-63-85-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>63</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-63-85-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>85</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-63-85-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R85" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>tmp_user_hidden</span> <span class=pl-c1>=</span> <span class=pl-s1>torch</span>.<span class=pl-c1>sparse</span>.<span class=pl-c1>mm</span>(<span class=pl-s1>user_supports</span>[<span class=pl-s1>i</span>], <span class=pl-s1>tmp_v</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-64-86-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>64</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-64-86-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>86</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-64-86-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R86" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>tmp_item_hidden</span> <span class=pl-c1>=</span> <span class=pl-s1>torch</span>.<span class=pl-c1>sparse</span>.<span class=pl-c1>mm</span>(<span class=pl-s1>item_supports</span>[<span class=pl-s1>i</span>], <span class=pl-s1>tmp_u</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-65-87-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>65</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-65-87-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>87</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-65-87-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R87" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>user_hidden</span>.<span class=pl-c1>append</span>(<span class=pl-s1>tmp_user_hidden</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--bgColor-accent-muted, var(--color-accent-subtle));flex-grow:1" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-71-93-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell" title="" colSpan="4"><div class="d-flex flex-row"><button class="Button Button--iconOnly Button--invisible ExpandableHunkHeaderDiffLine-module__expand-button-line--rnQN5 ExpandableHunkHeaderDiffLine-module__expand-button-unified--j86KQ" aria-label="Expand file from line 87 to line 94" data-direction="all" aria-hidden="true" tabindex="-1"><svg aria-hidden="true" focusable="false" class="octicon octicon-unfold" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="m8.177.677 2.896 2.896a.25.25 0 0 1-.177.427H8.75v1.25a.75.75 0 0 1-1.5 0V4H5.104a.25.25 0 0 1-.177-.427L7.823.677a.25.25 0 0 1 .354 0ZM7.25 10.75a.75.75 0 0 1 1.5 0V12h2.146a.25.25 0 0 1 .177.427l-2.896 2.896a.25.25 0 0 1-.354 0l-2.896-2.896A.25.25 0 0 1 5.104 12H7.25v-1.25Zm-5-2a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM6 8a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5A.75.75 0 0 1 6 8Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM12 8a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5A.75.75 0 0 1 12 8Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5Z"></path></svg></button><code class="diff-text-cell hunk"><div class="diff-text-inner color-fg-muted">@@ -72,14 +94,15 @@ def forward(self, user_supports, item_supports, user_inputs, item_inputs):</div></code></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-72-94-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>72</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-72-94-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>94</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-72-94-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R94" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>item_outputs</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>activation</span>(<span class=pl-s1>item_hidden</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-73-95-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>73</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-73-95-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>95</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-73-95-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R95" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-74-96-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>74</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-74-96-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>96</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-74-96-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R96" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>if</span> <span class=pl-s1>self</span>.<span class=pl-c1>use_bias</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-75-96-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>75</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-75-96-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-75-96-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L75" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class="pl-s1">user_outputs</span> <span class="pl-c1">+=</span> <span class="pl-s1">self</span>.<span class="pl-c1 x x-first x-last">bias</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-75-97-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-75-97-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>97</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-75-97-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R97" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class="pl-s1">user_outputs</span> <span class="pl-c1">+=</span> <span class="pl-s1">self</span>.<span class="pl-c1 x x-first x-last">bias_user</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-76-98-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>76</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-76-98-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>98</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-76-98-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R98" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>item_outputs</span> <span class=pl-c1>+=</span> <span class=pl-s1>self</span>.<span class=pl-c1>bias_item</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-77-99-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>77</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-77-99-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>99</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-77-99-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R99" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-78-100-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>78</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-78-100-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>100</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-78-100-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R100" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>return</span> <span class=pl-s1>user_outputs</span>, <span class=pl-s1>item_outputs</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-79-101-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>79</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-79-101-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>101</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-79-101-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R101" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-80-102-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>80</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-80-102-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>102</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-80-102-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R102" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-81-103-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>81</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-81-103-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>103</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-81-103-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R103" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><span class=pl-k>class</span> <span class=pl-v>SumGCNEncoder</span>(<span class=pl-s1>nn</span>.<span class=pl-c1>Module</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-82-104-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>82</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-82-104-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>104</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-82-104-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R104" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>def</span> <span class=pl-en>__init__</span>(<span class=pl-s1>self</span>, <span class=pl-s1>input_dim</span>, <span class=pl-s1>output_dim</span>, <span class=pl-s1>num_support</span>,</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-82-105-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-82-105-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>105</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-82-105-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R105" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>dropout</span><span class=pl-c1>=</span><span class=pl-c1>0.</span>,</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-83-106-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>83</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-83-106-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>106</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-83-106-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R106" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>use_bias</span><span class=pl-c1>=</span><span class=pl-c1>False</span>, <span class=pl-s1>activation</span><span class=pl-c1>=</span><span class=pl-c1>F</span>.<span class=pl-c1>relu</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-84-107-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>84</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-84-107-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>107</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-84-107-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R107" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s>"""对得到的每类评分使用求和的方式进行聚合</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-85-108-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>85</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-85-108-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>108</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-85-108-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R108" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><span class=pl-s> </span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--bgColor-accent-muted, var(--color-accent-subtle));flex-grow:1" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-98-121-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell" title="" colSpan="4"><div class="d-flex flex-row"><button class="Button Button--iconOnly Button--invisible ExpandableHunkHeaderDiffLine-module__expand-button-line--rnQN5 ExpandableHunkHeaderDiffLine-module__expand-button-unified--j86KQ" aria-label="Expand file from line 108 to line 122" data-direction="all" aria-hidden="true" tabindex="-1"><svg aria-hidden="true" focusable="false" class="octicon octicon-unfold" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="m8.177.677 2.896 2.896a.25.25 0 0 1-.177.427H8.75v1.25a.75.75 0 0 1-1.5 0V4H5.104a.25.25 0 0 1-.177-.427L7.823.677a.25.25 0 0 1 .354 0ZM7.25 10.75a.75.75 0 0 1 1.5 0V12h2.146a.25.25 0 0 1 .177.427l-2.896 2.896a.25.25 0 0 1-.354 0l-2.896-2.896A.25.25 0 0 1 5.104 12H7.25v-1.25Zm-5-2a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM6 8a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5A.75.75 0 0 1 6 8Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM12 8a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5A.75.75 0 0 1 12 8Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5Z"></path></svg></button><code class="diff-text-cell hunk"><div class="diff-text-inner color-fg-muted">@@ -99,14 +122,16 @@ def __init__(self, input_dim, output_dim, num_support,</div></code></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-99-122-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>99</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-99-122-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>122</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-99-122-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R122" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>weight</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Parameter</span>(<span class=pl-s1>torch</span>.<span class=pl-c1>Tensor</span>(</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-100-123-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>100</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-100-123-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>123</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-100-123-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R123" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>input_dim</span>, <span class=pl-s1>output_dim</span> <span class=pl-c1>*</span> <span class=pl-s1>num_support</span>))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-101-124-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>101</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-101-124-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>124</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-101-124-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R124" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>if</span> <span class=pl-s1>self</span>.<span class=pl-c1>use_bias</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-102-124-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>102</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-102-124-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-102-124-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L102" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>bias</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Parameter</span>(<span class=pl-s1>torch</span>.<span class=pl-c1>Tensor</span>(<span class=pl-s1>output_dim</span>, ))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-102-125-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-102-125-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>125</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-102-125-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R125" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>bias_user</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Parameter</span>(<span class=pl-s1>torch</span>.<span class=pl-c1>Tensor</span>(<span class=pl-s1>output_dim</span>, ))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-102-126-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-102-126-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>126</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-102-126-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R126" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>bias_item</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Parameter</span>(<span class=pl-s1>torch</span>.<span class=pl-c1>Tensor</span>(<span class=pl-s1>output_dim</span>, ))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-102-127-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-102-127-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>127</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-102-127-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R127" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>dropout</span> <span class=pl-c1>=</span> <span class=pl-en>InputDropout</span>(<span class=pl-c1>1</span> <span class=pl-c1>-</span> <span class=pl-s1>dropout</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-103-128-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>103</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-103-128-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>128</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-103-128-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R128" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>reset_parameters</span>()</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-104-128-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>104</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-104-128-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-104-128-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L104" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>weight</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>weight</span>.<span class=pl-c1>view</span>(<span class=pl-s1>input_dim</span>, <span class=pl-s1>output_dim</span>, <span class=pl-c1>5</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-105-129-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>105</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-105-129-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>129</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-105-129-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R129" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-106-130-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>106</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-106-130-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>130</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-106-130-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R130" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>def</span> <span class=pl-en>reset_parameters</span>(<span class=pl-s1>self</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-107-130-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>107</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-107-130-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-107-130-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L107" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class="pl-s1">init</span>.<span class="pl-c1 x x-first x-last">kaiming_uniform_</span>(<span class="pl-s1">self</span>.<span class="pl-c1">weight</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-107-131-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-107-131-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>131</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-107-131-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R131" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class="pl-s1">init</span>.<span class="pl-c1 x x-first x-last">xavier_uniform_</span>(<span class="pl-s1">self</span>.<span class="pl-c1">weight</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-108-132-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>108</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-108-132-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>132</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-108-132-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R132" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>if</span> <span class=pl-s1>self</span>.<span class=pl-c1>use_bias</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-109-132-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>109</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-109-132-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-109-132-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L109" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>init</span>.<span class=pl-c1>zeros_</span>(<span class=pl-s1>self</span>.<span class=pl-c1>bias</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-109-133-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-109-133-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>133</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-109-133-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R133" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>init</span>.<span class=pl-c1>zeros_</span>(<span class=pl-s1>self</span>.<span class=pl-c1>bias_user</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-109-134-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-109-134-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>134</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-109-134-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R134" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>init</span>.<span class=pl-c1>zeros_</span>(<span class=pl-s1>self</span>.<span class=pl-c1>bias_item</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-110-135-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>110</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-110-135-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>135</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-110-135-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R135" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-111-136-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>111</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-111-136-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>136</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-111-136-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R136" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>def</span> <span class=pl-en>forward</span>(<span class=pl-s1>self</span>, <span class=pl-s1>user_supports</span>, <span class=pl-s1>item_supports</span>, <span class=pl-s1>user_inputs</span>, <span class=pl-s1>item_inputs</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-112-137-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>112</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-112-137-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>137</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-112-137-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R137" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s>"""SumGCNEncoder计算逻辑</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--bgColor-accent-muted, var(--color-accent-subtle));flex-grow:1" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-123-148-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell" title="" colSpan="4"><div class="d-flex flex-row"><button class="Button Button--iconOnly Button--invisible ExpandableHunkHeaderDiffLine-module__expand-button-line--rnQN5 ExpandableHunkHeaderDiffLine-module__expand-button-unified--j86KQ" aria-label="Expand file from line 137 to line 149" data-direction="all" aria-hidden="true" tabindex="-1"><svg aria-hidden="true" focusable="false" class="octicon octicon-unfold" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="m8.177.677 2.896 2.896a.25.25 0 0 1-.177.427H8.75v1.25a.75.75 0 0 1-1.5 0V4H5.104a.25.25 0 0 1-.177-.427L7.823.677a.25.25 0 0 1 .354 0ZM7.25 10.75a.75.75 0 0 1 1.5 0V12h2.146a.25.25 0 0 1 .177.427l-2.896 2.896a.25.25 0 0 1-.354 0l-2.896-2.896A.25.25 0 0 1 5.104 12H7.25v-1.25Zm-5-2a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM6 8a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5A.75.75 0 0 1 6 8Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM12 8a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5A.75.75 0 0 1 12 8Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5Z"></path></svg></button><code class="diff-text-cell hunk"><div class="diff-text-inner color-fg-muted">@@ -124,23 +149,27 @@ def forward(self, user_supports, item_supports, user_inputs, item_inputs):</div></code></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-124-149-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>124</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-124-149-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>149</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-124-149-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R149" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><span class=pl-s> [torch.Tensor]: 商品的隐层特征</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-125-150-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>125</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-125-150-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>150</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-125-150-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R150" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><span class=pl-s> """</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-126-151-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>126</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-126-151-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>151</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-126-151-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R151" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>assert</span> <span class=pl-en>len</span>(<span class=pl-s1>user_supports</span>) <span class=pl-c1>==</span> <span class=pl-en>len</span>(<span class=pl-s1>item_supports</span>) <span class=pl-c1>==</span> <span class=pl-s1>self</span>.<span class=pl-c1>num_support</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-127-151-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>127</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-127-151-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-127-151-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L127" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>user_hidden</span> <span class=pl-c1>=</span> <span class=pl-c1>0</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-128-151-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>128</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-128-151-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-128-151-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L128" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>item_hidden</span> <span class=pl-c1>=</span> <span class=pl-c1>0</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-151-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>129</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-151-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-151-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L129" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>w</span> <span class=pl-c1>=</span> <span class=pl-c1>0</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-152-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-152-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>152</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-152-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R152" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>user_inputs</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>dropout</span>(<span class=pl-s1>user_inputs</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-153-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-153-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>153</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-153-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R153" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>item_inputs</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>dropout</span>(<span class=pl-s1>item_inputs</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-154-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-154-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>154</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-154-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R154" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-155-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-155-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>155</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-155-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R155" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>user_hidden</span> <span class=pl-c1>=</span> []</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-156-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-156-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>156</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-156-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R156" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>item_hidden</span> <span class=pl-c1>=</span> []</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-157-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-157-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>157</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-129-157-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R157" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>weights</span> <span class=pl-c1>=</span> <span class=pl-s1>torch</span>.<span class=pl-c1>split</span>(<span class=pl-s1>self</span>.<span class=pl-c1>weight</span>, <span class=pl-s1>self</span>.<span class=pl-c1>output_dim</span>, <span class=pl-s1>dim</span><span class=pl-c1>=</span><span class=pl-c1>1</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-130-158-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>130</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-130-158-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>158</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-130-158-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R158" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>for</span> <span class=pl-s1>i</span> <span class=pl-c1>in</span> <span class=pl-en>range</span>(<span class=pl-s1>self</span>.<span class=pl-c1>num_support</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-131-158-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>131</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-131-158-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-131-158-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L131" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class="pl-s1">w</span> <span class="pl-c1 x x-first">+=</span><span class="x"> </span><span class="pl-s1 x">self</span><span class="x">.</span><span class="pl-c1 x">weight</span><span class="x">[..., </span><span class="pl-s1 x">i</span><span class="x x-last">]</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-131-159-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-131-159-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>159</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-131-159-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R159" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class="pl-s1">w</span> <span class="pl-c1 x x-first">=</span><span class="x"> </span><span class="pl-en x">sum</span><span class="x">(</span><span class="pl-s1 x">weights</span><span class="x">[:(</span><span class="pl-s1 x">i</span><span class="x"> </span><span class="pl-c1 x">+</span><span class="x"> </span><span class="pl-c1 x">1</span><span class="x x-last">)])</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-132-160-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>132</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-132-160-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>160</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-132-160-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R160" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>tmp_u</span> <span class=pl-c1>=</span> <span class=pl-s1>torch</span>.<span class=pl-c1>matmul</span>(<span class=pl-s1>user_inputs</span>, <span class=pl-s1>w</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-133-161-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>133</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-133-161-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>161</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-133-161-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R161" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>tmp_v</span> <span class=pl-c1>=</span> <span class=pl-s1>torch</span>.<span class=pl-c1>matmul</span>(<span class=pl-s1>item_inputs</span>, <span class=pl-s1>w</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-134-162-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>134</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-134-162-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>162</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-134-162-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R162" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>tmp_user_hidden</span> <span class=pl-c1>=</span> <span class=pl-s1>torch</span>.<span class=pl-c1>sparse</span>.<span class=pl-c1>mm</span>(<span class=pl-s1>user_supports</span>[<span class=pl-s1>i</span>], <span class=pl-s1>tmp_v</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-135-163-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>135</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-135-163-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>163</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-135-163-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R163" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>tmp_item_hidden</span> <span class=pl-c1>=</span> <span class=pl-s1>torch</span>.<span class=pl-c1>sparse</span>.<span class=pl-c1>mm</span>(<span class=pl-s1>item_supports</span>[<span class=pl-s1>i</span>], <span class=pl-s1>tmp_u</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-136-163-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>136</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-136-163-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-136-163-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L136" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class="pl-s1">user_hidden</span><span class="x x-first"> </span><span class="pl-c1 x">+=</span><span class="x x-last"> </span><span class="pl-s1">tmp_user_hidden</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-137-163-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>137</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-137-163-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-137-163-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L137" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class="pl-s1">item_hidden</span><span class="x x-first"> </span><span class="pl-c1 x">+=</span><span class="x x-last"> </span><span class="pl-s1">tmp_item_hidden</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-137-164-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-137-164-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>164</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-137-164-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R164" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class="pl-s1">user_hidden</span><span class="x x-first">.</span><span class="pl-c1 x">append</span><span class="x x-last">(</span><span class="pl-s1">tmp_user_hidden</span><span class="x x-first x-last">)</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-137-165-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-137-165-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>165</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-137-165-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R165" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class="pl-s1">item_hidden</span><span class="x x-first">.</span><span class="pl-c1 x">append</span><span class="x x-last">(</span><span class="pl-s1">tmp_item_hidden</span><span class="x x-first x-last">)</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-138-166-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>138</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-138-166-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>166</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-138-166-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R166" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-138-167-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-138-167-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>167</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-138-167-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R167" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>user_hidden</span>, <span class=pl-s1>item_hidden</span> <span class=pl-c1>=</span> <span class=pl-en>sum</span>(<span class=pl-s1>user_hidden</span>), <span class=pl-en>sum</span>(<span class=pl-s1>item_hidden</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-139-168-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>139</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-139-168-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>168</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-139-168-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R168" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>user_outputs</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>activation</span>(<span class=pl-s1>user_hidden</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-140-169-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>140</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-140-169-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>169</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-140-169-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R169" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>item_outputs</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>activation</span>(<span class=pl-s1>item_hidden</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-141-170-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>141</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-141-170-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>170</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-141-170-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R170" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-142-171-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>142</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-142-171-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>171</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-142-171-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R171" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>if</span> <span class=pl-s1>self</span>.<span class=pl-c1>use_bias</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-143-171-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>143</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-143-171-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-143-171-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L143" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class="pl-s1">user_outputs</span> <span class="pl-c1">+=</span> <span class="pl-s1">self</span>.<span class="pl-c1 x x-first x-last">bias</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-143-172-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-143-172-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>172</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-143-172-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R172" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class="pl-s1">user_outputs</span> <span class="pl-c1">+=</span> <span class="pl-s1">self</span>.<span class="pl-c1 x x-first x-last">bias_user</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-144-173-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>144</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-144-173-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>173</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-144-173-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R173" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>item_outputs</span> <span class=pl-c1>+=</span> <span class=pl-s1>self</span>.<span class=pl-c1>bias_item</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-145-174-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>145</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-145-174-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>174</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-145-174-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R174" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-146-175-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>146</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-146-175-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>175</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-146-175-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R175" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>return</span> <span class=pl-s1>user_outputs</span>, <span class=pl-s1>item_outputs</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--bgColor-accent-muted, var(--color-accent-subtle));flex-grow:1" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-166-195-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell" title="" colSpan="4"><div class="d-flex flex-row"><button class="Button Button--iconOnly Button--invisible ExpandableHunkHeaderDiffLine-module__expand-button-line--rnQN5 ExpandableHunkHeaderDiffLine-module__expand-button-unified--j86KQ" aria-label="Expand file from line 175 to line 196" data-direction="all" aria-hidden="true" tabindex="-1"><svg aria-hidden="true" focusable="false" class="octicon octicon-unfold" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="m8.177.677 2.896 2.896a.25.25 0 0 1-.177.427H8.75v1.25a.75.75 0 0 1-1.5 0V4H5.104a.25.25 0 0 1-.177-.427L7.823.677a.25.25 0 0 1 .354 0ZM7.25 10.75a.75.75 0 0 1 1.5 0V12h2.146a.25.25 0 0 1 .177.427l-2.896 2.896a.25.25 0 0 1-.354 0l-2.896-2.896A.25.25 0 0 1 5.104 12H7.25v-1.25Zm-5-2a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM6 8a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5A.75.75 0 0 1 6 8Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM12 8a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5A.75.75 0 0 1 12 8Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5Z"></path></svg></button><code class="diff-text-cell hunk"><div class="diff-text-inner color-fg-muted">@@ -167,12 +196,32 @@ def __init__(self, input_dim, output_dim, dropout=0.,</div></code></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-167-196-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>167</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-167-196-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>196</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-167-196-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R196" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>use_bias</span> <span class=pl-c1>=</span> <span class=pl-s1>use_bias</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-168-197-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>168</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-168-197-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>197</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-168-197-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R197" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>activation</span> <span class=pl-c1>=</span> <span class=pl-s1>activation</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-169-198-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>169</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-169-198-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>198</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-169-198-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R198" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>share_weights</span> <span class=pl-c1>=</span> <span class=pl-s1>share_weights</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-170-198-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>170</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-170-198-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-170-198-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L170" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>linear_user</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Linear</span>(<span class=pl-s1>input_dim</span>, <span class=pl-s1>output_dim</span>, <span class=pl-s1>bias</span><span class=pl-c1>=</span><span class=pl-s1>use_bias</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-171-198-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>171</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-171-198-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-171-198-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L171" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-k>if</span> <span class=pl-s1>self</span>.<span class=pl-c1>share_weights</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-198-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>172</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-198-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-198-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L172" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>linear_item</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>linear_user</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-199-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-199-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>199</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-199-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R199" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>if</span> <span class=pl-c1>not</span> <span class=pl-s1>share_weights</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-200-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-200-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>200</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-200-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R200" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>weights_u</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Parameter</span>(<span class=pl-s1>torch</span>.<span class=pl-c1>Tensor</span>(<span class=pl-s1>input_dim</span>, <span class=pl-s1>output_dim</span>))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-201-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-201-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>201</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-201-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R201" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>weights_v</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Parameter</span>(<span class=pl-s1>torch</span>.<span class=pl-c1>Tensor</span>(<span class=pl-s1>input_dim</span>, <span class=pl-s1>output_dim</span>))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-202-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-202-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>202</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-202-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R202" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>if</span> <span class=pl-s1>use_bias</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-203-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-203-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>203</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-203-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R203" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>user_bias</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Parameter</span>(<span class=pl-s1>torch</span>.<span class=pl-c1>Tensor</span>(<span class=pl-s1>output_dim</span>))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-204-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-204-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>204</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-172-204-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R204" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>item_bias</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Parameter</span>(<span class=pl-s1>torch</span>.<span class=pl-c1>Tensor</span>(<span class=pl-s1>output_dim</span>))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-173-205-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>173</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-173-205-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>205</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-173-205-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R205" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>else</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-205-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>174</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-205-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-205-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L174" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>linear_item</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Linear</span>(<span class=pl-s1>input_dim</span>, <span class=pl-s1>output_dim</span>, <span class=pl-s1>bias</span><span class=pl-c1>=</span><span class=pl-s1>use_bias</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-206-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-206-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>206</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-206-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R206" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>weights_u</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Parameter</span>(<span class=pl-s1>torch</span>.<span class=pl-c1>Tensor</span>(<span class=pl-s1>input_dim</span>, <span class=pl-s1>output_dim</span>))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-207-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-207-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>207</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-207-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R207" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>weights_v</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>weights_u</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-208-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-208-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>208</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-208-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R208" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>if</span> <span class=pl-s1>use_bias</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-209-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-209-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>209</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-209-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R209" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>user_bias</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Parameter</span>(<span class=pl-s1>torch</span>.<span class=pl-c1>Tensor</span>(<span class=pl-s1>output_dim</span>))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-210-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-210-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>210</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-174-210-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R210" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>item_bias</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>user_bias</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-211-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>175</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-211-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>211</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-211-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R211" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>dropout</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Dropout</span>(<span class=pl-s1>dropout</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-212-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-212-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>212</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-212-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R212" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>reset_parameters</span>()</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-213-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-213-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>213</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-213-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R213" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-214-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-214-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>214</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-214-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R214" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>def</span> <span class=pl-en>reset_parameters</span>(<span class=pl-s1>self</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-215-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-215-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>215</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-215-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R215" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>if</span> <span class=pl-c1>not</span> <span class=pl-s1>self</span>.<span class=pl-c1>share_weights</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-216-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-216-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>216</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-216-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R216" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>init</span>.<span class=pl-c1>xavier_uniform_</span>(<span class=pl-s1>self</span>.<span class=pl-c1>weights_u</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-217-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-217-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>217</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-217-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R217" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>init</span>.<span class=pl-c1>xavier_uniform_</span>(<span class=pl-s1>self</span>.<span class=pl-c1>weights_v</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-218-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-218-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>218</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-218-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R218" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>if</span> <span class=pl-s1>self</span>.<span class=pl-c1>use_bias</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-219-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-219-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>219</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-219-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R219" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>init</span>.<span class=pl-c1>normal_</span>(<span class=pl-s1>self</span>.<span class=pl-c1>user_bias</span>, <span class=pl-s1>std</span><span class=pl-c1>=</span><span class=pl-c1>0.5</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-220-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-220-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>220</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-220-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R220" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>init</span>.<span class=pl-c1>normal_</span>(<span class=pl-s1>self</span>.<span class=pl-c1>item_bias</span>, <span class=pl-s1>std</span><span class=pl-c1>=</span><span class=pl-c1>0.5</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-221-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-221-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>221</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-221-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R221" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>else</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-222-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-222-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>222</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-222-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R222" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>init</span>.<span class=pl-c1>xavier_uniform_</span>(<span class=pl-s1>self</span>.<span class=pl-c1>weights_u</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-223-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-223-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>223</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-223-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R223" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>if</span> <span class=pl-s1>self</span>.<span class=pl-c1>use_bias</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-224-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-224-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>224</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-175-224-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R224" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>init</span>.<span class=pl-c1>normal_</span>(<span class=pl-s1>self</span>.<span class=pl-c1>user_bias</span>, <span class=pl-s1>std</span><span class=pl-c1>=</span><span class=pl-c1>0.5</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-176-225-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>176</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-176-225-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>225</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-176-225-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R225" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-177-226-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>177</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-177-226-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>226</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-177-226-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R226" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>def</span> <span class=pl-en>forward</span>(<span class=pl-s1>self</span>, <span class=pl-s1>user_inputs</span>, <span class=pl-s1>item_inputs</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-178-227-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>178</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-178-227-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>227</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-178-227-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R227" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s>"""前向传播</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--bgColor-accent-muted, var(--color-accent-subtle));flex-grow:1" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-184-233-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell" title="" colSpan="4"><div class="d-flex flex-row"><button class="Button Button--iconOnly Button--invisible ExpandableHunkHeaderDiffLine-module__expand-button-line--rnQN5 ExpandableHunkHeaderDiffLine-module__expand-button-unified--j86KQ" aria-label="Expand file from line 227 to line 234" data-direction="all" aria-hidden="true" tabindex="-1"><svg aria-hidden="true" focusable="false" class="octicon octicon-unfold" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="m8.177.677 2.896 2.896a.25.25 0 0 1-.177.427H8.75v1.25a.75.75 0 0 1-1.5 0V4H5.104a.25.25 0 0 1-.177-.427L7.823.677a.25.25 0 0 1 .354 0ZM7.25 10.75a.75.75 0 0 1 1.5 0V12h2.146a.25.25 0 0 1 .177.427l-2.896 2.896a.25.25 0 0 1-.354 0l-2.896-2.896A.25.25 0 0 1 5.104 12H7.25v-1.25Zm-5-2a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM6 8a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5A.75.75 0 0 1 6 8Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM12 8a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5A.75.75 0 0 1 12 8Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5Z"></path></svg></button><code class="diff-text-cell hunk"><div class="diff-text-inner color-fg-muted">@@ -185,17 +234,20 @@ def forward(self, user_inputs, item_inputs):</div></code></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-185-234-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>185</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-185-234-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>234</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-185-234-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R234" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><span class=pl-s> [torch.Tensor]: 输出的用户特征</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-186-235-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>186</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-186-235-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>235</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-186-235-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R235" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><span class=pl-s> [torch.Tensor]: 输出的商品特征</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-187-236-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>187</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-187-236-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>236</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-187-236-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R236" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><span class=pl-s> """</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-188-236-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>188</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-188-236-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-188-236-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L188" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>user_inputs</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>dropout</span>(<span class=pl-s1>user_inputs</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-189-236-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>189</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-189-236-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-189-236-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L189" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>user_outputs</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>linear_user</span>(<span class=pl-s1>user_inputs</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-190-236-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>190</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-190-236-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-190-236-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L190" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> </div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-191-236-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>191</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-191-236-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-191-236-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L191" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>item_inputs</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>dropout</span>(<span class=pl-s1>item_inputs</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-192-236-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>192</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-192-236-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-192-236-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L192" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>item_outputs</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>linear_item</span>(<span class=pl-s1>item_inputs</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-192-237-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-192-237-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>237</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-192-237-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R237" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>x_u</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>dropout</span>(<span class=pl-s1>user_inputs</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-192-238-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-192-238-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>238</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-192-238-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R238" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>x_u</span> <span class=pl-c1>=</span> <span class=pl-s1>torch</span>.<span class=pl-c1>matmul</span>(<span class=pl-s1>x_u</span>, <span class=pl-s1>self</span>.<span class=pl-c1>weights_u</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-193-239-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>193</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-193-239-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>239</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-193-239-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R239" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-194-239-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>194</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-194-239-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-194-239-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L194" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-k>if</span> <span class=pl-s1>self</span>.<span class=pl-c1>activation</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-195-239-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>195</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-195-239-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-195-239-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L195" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>user_outputs</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>activation</span>(<span class=pl-s1>user_outputs</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-196-239-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>196</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-196-239-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-196-239-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L196" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>item_outputs</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>activation</span>(<span class=pl-s1>item_outputs</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-196-240-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-196-240-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>240</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-196-240-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R240" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>x_v</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>dropout</span>(<span class=pl-s1>item_inputs</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-196-241-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-196-241-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>241</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-196-241-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R241" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>x_v</span> <span class=pl-c1>=</span> <span class=pl-s1>torch</span>.<span class=pl-c1>matmul</span>(<span class=pl-s1>x_v</span>, <span class=pl-s1>self</span>.<span class=pl-c1>weights_v</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-197-242-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>197</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-197-242-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>242</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-197-242-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R242" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-242-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>198</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-242-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-242-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L198" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-k>return</span> <span class=pl-s1>user_outputs</span>, <span class=pl-s1>item_outputs</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-243-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-243-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>243</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-243-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R243" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>u_outputs</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>activation</span>(<span class=pl-s1>x_u</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-244-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-244-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>244</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-244-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R244" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>v_outputs</span> <span class=pl-c1>=</span> <span class=pl-s1>self</span>.<span class=pl-c1>activation</span>(<span class=pl-s1>x_v</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-245-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-245-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>245</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-245-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R245" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-246-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-246-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>246</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-246-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R246" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>if</span> <span class=pl-s1>self</span>.<span class=pl-c1>use_bias</span>:</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-247-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-247-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>247</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-247-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R247" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>u_outputs</span> <span class=pl-c1>+=</span> <span class=pl-s1>self</span>.<span class=pl-c1>user_bias</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-248-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-248-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>248</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-248-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R248" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>v_outputs</span> <span class=pl-c1>+=</span> <span class=pl-s1>self</span>.<span class=pl-c1>item_bias</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-249-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-249-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>249</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-249-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R249" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-250-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-250-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>250</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-198-250-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R250" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>return</span> <span class=pl-s1>u_outputs</span>, <span class=pl-s1>v_outputs</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-199-251-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>199</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-199-251-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>251</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-199-251-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R251" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-200-252-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>200</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-200-252-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>252</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-200-252-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R252" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-201-253-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>201</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-201-253-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>253</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-201-253-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R253" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><span class=pl-k>class</span> <span class=pl-v>Decoder</span>(<span class=pl-s1>nn</span>.<span class=pl-c1>Module</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--bgColor-accent-muted, var(--color-accent-subtle));flex-grow:1" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-213-265-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell" title="" colSpan="4"><div class="d-flex flex-row"><button class="Button Button--iconOnly Button--invisible ExpandableHunkHeaderDiffLine-module__expand-button-line--rnQN5 ExpandableHunkHeaderDiffLine-module__expand-button-unified--j86KQ" aria-label="Expand file from line 253 to line 266" data-direction="all" aria-hidden="true" tabindex="-1"><svg aria-hidden="true" focusable="false" class="octicon octicon-unfold" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="m8.177.677 2.896 2.896a.25.25 0 0 1-.177.427H8.75v1.25a.75.75 0 0 1-1.5 0V4H5.104a.25.25 0 0 1-.177-.427L7.823.677a.25.25 0 0 1 .354 0ZM7.25 10.75a.75.75 0 0 1 1.5 0V12h2.146a.25.25 0 0 1 .177.427l-2.896 2.896a.25.25 0 0 1-.354 0l-2.896-2.896A.25.25 0 0 1 5.104 12H7.25v-1.25Zm-5-2a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM6 8a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5A.75.75 0 0 1 6 8Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM12 8a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5A.75.75 0 0 1 12 8Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5Z"></path></svg></button><code class="diff-text-cell hunk"><div class="diff-text-inner color-fg-muted">@@ -214,15 +266,17 @@ def __init__(self, input_dim, num_weights, num_classes, dropout=0., activation=F</div></code></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-214-266-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>214</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-214-266-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>266</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-214-266-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R266" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>num_classes</span> <span class=pl-c1>=</span> <span class=pl-s1>num_classes</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-215-267-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>215</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-215-267-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>267</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-215-267-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R267" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>activation</span> <span class=pl-c1>=</span> <span class=pl-s1>activation</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-216-268-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>216</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-216-268-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>268</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-216-268-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R268" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-217-268-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>217</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-217-268-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-217-268-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L217" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>weight</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Parameter</span>(<span class=pl-s1>torch</span>.<span class=pl-c1>Tensor</span>(<span class=pl-s1>num_weights</span>, <span class=pl-s1>input_dim</span>, <span class=pl-s1>input_dim</span>))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-217-269-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-217-269-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>269</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-217-269-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R269" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>weight</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>ParameterList</span>([<span class=pl-s1>nn</span>.<span class=pl-c1>Parameter</span>(<span class=pl-s1>torch</span>.<span class=pl-c1>Tensor</span>(<span class=pl-s1>input_dim</span>, <span class=pl-s1>input_dim</span>))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-217-270-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-217-270-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>270</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-217-270-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R270" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>for</span> <span class=pl-s1>_</span> <span class=pl-c1>in</span> <span class=pl-en>range</span>(<span class=pl-s1>num_weights</span>)])</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-218-271-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>218</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-218-271-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>271</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-218-271-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R271" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>weight_classifier</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Parameter</span>(<span class=pl-s1>torch</span>.<span class=pl-c1>Tensor</span>(<span class=pl-s1>num_weights</span>, <span class=pl-s1>num_classes</span>))</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-219-271-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>219</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-219-271-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-219-271-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L219" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>reset_parameters</span>()</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-220-271-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>220</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-220-271-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-220-271-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L220" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> </div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-220-272-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-220-272-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>272</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-220-272-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R272" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-221-273-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>221</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-221-273-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>273</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-221-273-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R273" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>dropout</span> <span class=pl-c1>=</span> <span class=pl-s1>nn</span>.<span class=pl-c1>Dropout</span>(<span class=pl-s1>dropout</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-221-274-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-221-274-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>274</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-221-274-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R274" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>self</span>.<span class=pl-c1>reset_parameters</span>()</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-222-275-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>222</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-222-275-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>275</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-222-275-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R275" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-223-276-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>223</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-223-276-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>276</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-223-276-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R276" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>def</span> <span class=pl-en>reset_parameters</span>(<span class=pl-s1>self</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-224-276-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>224</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-224-276-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-224-276-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L224" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>init</span>.<span class=pl-c1>kaiming_uniform_</span>(<span class=pl-s1>self</span>.<span class=pl-c1>weight</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-225-276-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>225</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-225-276-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-225-276-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875L225" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> <span class=pl-s1>init</span>.<span class=pl-c1>kaiming_uniform_</span>(<span class=pl-s1>self</span>.<span class=pl-c1>weight_classifier</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-225-277-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-225-277-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>277</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-225-277-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R277" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>for</span> <span class=pl-s1>i</span> <span class=pl-c1>in</span> <span class=pl-en>range</span>(<span class=pl-en>len</span>(<span class=pl-s1>self</span>.<span class=pl-c1>weight</span>)):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-225-278-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-225-278-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>278</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-225-278-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R278" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>init</span>.<span class=pl-c1>orthogonal_</span>(<span class=pl-s1>self</span>.<span class=pl-c1>weight</span>[<span class=pl-s1>i</span>], <span class=pl-s1>gain</span><span class=pl-c1>=</span><span class=pl-c1>1.1</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-225-279-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-225-279-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>279</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-225-279-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R279" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>init</span>.<span class=pl-c1>xavier_uniform_</span>(<span class=pl-s1>self</span>.<span class=pl-c1>weight_classifier</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-226-280-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>226</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-226-280-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>280</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-226-280-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R280" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-227-281-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>227</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-227-281-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>281</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-227-281-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R281" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>def</span> <span class=pl-en>forward</span>(<span class=pl-s1>self</span>, <span class=pl-s1>user_inputs</span>, <span class=pl-s1>item_inputs</span>, <span class=pl-s1>user_indices</span>, <span class=pl-s1>item_indices</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-228-282-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>228</code></td><td style="text-align:center" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-228-282-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>282</code></td><td style="padding-right:30px" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-228-282-2" data-line-anchor="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875R282" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s>"""计算非归一化的分类输出</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--bgColor-accent-muted, var(--color-accent-subtle));flex-grow:1" data-grid-cell-id="diff-17bf1890055fd4e35331718c85e2110fe215275e0819673a573329c806bd8875-empty-empty-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell" title="" colSpan="4"><div class="d-flex flex-row"><button class="Button Button--iconOnly Button--invisible ExpandableHunkHeaderDiffLine-module__expand-button-line--rnQN5 ExpandableHunkHeaderDiffLine-module__expand-button-unified--j86KQ" aria-label="Expand file down from line 282" data-direction="down" aria-hidden="true" tabindex="-1"><svg aria-hidden="true" focusable="false" class="octicon octicon-fold-down" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="m8.177 14.323 2.896-2.896a.25.25 0 0 0-.177-.427H8.75V7.764a.75.75 0 1 0-1.5 0V11H5.104a.25.25 0 0 0-.177.427l2.896 2.896a.25.25 0 0 0 .354 0ZM2.25 5a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM6 4.25a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5a.75.75 0 0 1 .75.75ZM8.25 5a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM12 4.25a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5a.75.75 0 0 1 .75.75Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5Z"></path></svg></button><code class="diff-text-cell hunk"><div class="diff-text-inner color-fg-muted"></div></code></div></td></tr></tbody></table></div></div></div><div class="pt-3"><div class="position-relative" style="contain:layout"><div class="Diff-module__diffHeaderWrapper--rsdD4" style="--header-sticky-offset:0px"><div class="DiffFileHeader-module__diff-file-header--TjXyn flex-wrap flex-sm-nowrap"><button class="Button Button--iconOnly Button--invisible flex-shrink-0 flex-order-1" aria-label="collapse file: chapter9/dataset.py"><svg aria-hidden="true" focusable="false" class="octicon octicon-chevron-down" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="M12.78 5.22a.749.749 0 0 1 0 1.06l-4.25 4.25a.749.749 0 0 1-1.06 0L3.22 6.28a.749.749 0 1 1 1.06-1.06L8 8.939l3.72-3.719a.749.749 0 0 1 1.06 0Z"></path></svg></button><div class="d-flex px-1 flex-items-center overflow-hidden flex-order-2 flex-sm-order-1"><h3 class="DiffFileHeader-module__file-name--mY1O5"><a class="Link--primary prc-Link-Link-85e08" href="#diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce"><code><!-- -->chapter9/dataset.py</code></a></h3><button data-component="IconButton" type="button" class="prc-Button-ButtonBase-c50BI ml-1 flex-shrink-0 prc-Button-IconButton-szpyj" data-loading="false" data-no-visuals="true" data-size="medium" data-variant="invisible" aria-describedby=":Rejdmlab:-loading-announcement" aria-labelledby=":Rjdmlab:"><svg 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class="Tooltip__StyledTooltip-sc-e45c7z-0 jOyaRH" data-direction="s" role="tooltip" aria-hidden="true" id=":R13dmlab:">expand all lines: chapter9/dataset.py</span></div><div class="d-flex flex-row flex-justify-end flex-1 flex-order-1 flex-sm-order-2 flex-items-center"><div class="d-flex mr-2 flex-justify-end flex-items-center flex-1"><div class="d-flex flex-items-center gap-1 pl-1"><span class="f6 text-bold fgColor-success">+<!-- -->10</span><span class="f6 text-bold fgColor-danger">-<!-- -->1</span><span role="tooltip" aria-label="11 changes: 10 additions & 1 deletion" id=":R6cdmlab:" class="Tooltip__TooltipBase-sc-17tf59c-0 hWlpPn tooltipped-sw"><div class="d-flex"><div data-testid="addition diffstat" class="DiffSquares-module__diffSquare--h5kjy DiffSquares-module__addition--jeNtt"></div><div data-testid="addition diffstat" class="DiffSquares-module__diffSquare--h5kjy DiffSquares-module__addition--jeNtt"></div><div data-testid="addition diffstat" class="DiffSquares-module__diffSquare--h5kjy DiffSquares-module__addition--jeNtt"></div><div data-testid="addition diffstat" class="DiffSquares-module__diffSquare--h5kjy DiffSquares-module__addition--jeNtt"></div><div data-testid="neutral diffstat" class="DiffSquares-module__diffSquare--h5kjy DiffSquares-module__neutral--VlyoP"></div></div></span></div></div><button class="Button Button--iconOnly Button--invisible" aria-label="More options" id=":R14dmlab:" aria-haspopup="true" aria-expanded="false" tabindex="0"><svg aria-hidden="true" focusable="false" class="octicon octicon-kebab-horizontal" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="M8 9a1.5 1.5 0 1 0 0-3 1.5 1.5 0 0 0 0 3ZM1.5 9a1.5 1.5 0 1 0 0-3 1.5 1.5 0 0 0 0 3Zm13 0a1.5 1.5 0 1 0 0-3 1.5 1.5 0 0 0 0 3Z"></path></svg></button></div></div></div><div class="border position-relative rounded-bottom-2"><table style="--line-number-cell-width:44px;--line-number-cell-width-unified:88px" class="tab-size width-full DiffLines-module__tableLayoutFixed--YZcIJ" data-diff-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce" data-tab-size="8" data-paste-markdown-skip="true" role="grid"><thead class="sr-only"><tr><th scope="col">Original file line number</th><th scope="col">Diff line number</th><th scope="col">Diff line change</th></tr></thead><colgroup><col width="44"/><col width="44"/><col width="100%"/></colgroup><tbody><tr class="diff-line-row"> <td style="background-color:var(--bgColor-accent-muted, var(--color-accent-subtle));flex-grow:1" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-99-99-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell" title="" colSpan="4"><div class="d-flex flex-row"><button class="Button Button--iconOnly Button--invisible ExpandableHunkHeaderDiffLine-module__expand-button-line--rnQN5 ExpandableHunkHeaderDiffLine-module__expand-button-unified--j86KQ" aria-label="Expand file up from line 100" data-direction="up" aria-hidden="true" tabindex="-1"><svg aria-hidden="true" focusable="false" class="octicon octicon-fold-up" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="M7.823 1.677 4.927 4.573A.25.25 0 0 0 5.104 5H7.25v3.236a.75.75 0 1 0 1.5 0V5h2.146a.25.25 0 0 0 .177-.427L8.177 1.677a.25.25 0 0 0-.354 0ZM13.75 11a.75.75 0 0 0 0 1.5h.5a.75.75 0 0 0 0-1.5h-.5Zm-3.75.75a.75.75 0 0 1 .75-.75h.5a.75.75 0 0 1 0 1.5h-.5a.75.75 0 0 1-.75-.75ZM7.75 11a.75.75 0 0 0 0 1.5h.5a.75.75 0 0 0 0-1.5h-.5ZM4 11.75a.75.75 0 0 1 .75-.75h.5a.75.75 0 0 1 0 1.5h-.5a.75.75 0 0 1-.75-.75ZM1.75 11a.75.75 0 0 0 0 1.5h.5a.75.75 0 0 0 0-1.5h-.5Z"></path></svg></button><code class="diff-text-cell hunk"><div class="diff-text-inner color-fg-muted">@@ -100,11 +100,18 @@ def convert_to_homogeneous(user_feature: np.ndarray, movie_feature: np.ndarray):</div></code></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-100-100-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>100</code></td><td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-100-100-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>100</code></td><td style="padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-100-100-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR100" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>user_feature</span> <span class=pl-c1>=</span> <span class=pl-s1>np</span>.<span class=pl-c1>concatenate</span>(</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-101-101-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>101</code></td><td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-101-101-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>101</code></td><td style="padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-101-101-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR101" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> [<span class=pl-s1>user_feature</span>, <span class=pl-s1>np</span>.<span class=pl-c1>zeros</span>((<span class=pl-s1>num_user</span>, <span class=pl-s1>movie_feature_dim</span>))], <span class=pl-s1>axis</span><span class=pl-c1>=</span><span class=pl-c1>1</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-102-102-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>102</code></td><td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-102-102-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>102</code></td><td style="padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-102-102-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR102" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>movie_feature</span> <span class=pl-c1>=</span> <span class=pl-s1>np</span>.<span class=pl-c1>concatenate</span>(</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-103-102-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>103</code></td><td style="background-color:var(--diffBlob-deletionNum-bgColor, var(--diffBlob-deletion-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-103-102-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-deletionLine-bgColor, var(--diffBlob-deletion-bgColor-line));padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-103-102-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceL103" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell left-side-diff-cell border-right left-side" title=""><code class="diff-text syntax-highlighted-line deletion"><span class="diff-text-marker">-</span><div class="diff-text-inner"> [<span class="pl-s1 x x-first">movie_feature</span><span class="x x-last">, </span><span class="pl-s1">np</span>.<span class="pl-c1">zeros</span>((<span class="pl-s1">num_movie</span>, <span class="pl-s1">user_feature_dim</span>))], <span class="pl-s1">axis</span><span class="pl-c1">=</span><span class="pl-c1">1</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-103-103-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-103-103-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>103</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-103-103-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR103" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> [<span class="pl-s1">np</span>.<span class="pl-c1">zeros</span>((<span class="pl-s1">num_movie</span>, <span class="pl-s1">user_feature_dim</span>))<span class="x x-first">, </span><span class="pl-s1 x x-last">movie_feature</span>], <span class="pl-s1">axis</span><span class="pl-c1">=</span><span class="pl-c1">1</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-104-104-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>104</code></td><td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-104-104-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>104</code></td><td style="padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-104-104-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR104" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-105-105-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>105</code></td><td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-105-105-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>105</code></td><td style="padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-105-105-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR105" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-k>return</span> <span class=pl-s1>user_feature</span>, <span class=pl-s1>movie_feature</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-106-106-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>106</code></td><td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-106-106-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>106</code></td><td style="padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-106-106-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR106" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-107-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>107</code></td><td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-107-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>107</code></td><td style="padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-107-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR107" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-108-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-108-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>108</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-108-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR108" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"><span class=pl-k>def</span> <span class=pl-en>normalize_feature</span>(<span class=pl-s1>feature</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-109-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-109-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>109</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-109-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR109" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>row_sum</span> <span class=pl-c1>=</span> <span class=pl-s1>feature</span>.<span class=pl-c1>sum</span>(<span class=pl-c1>1</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-110-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-110-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>110</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-110-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR110" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>row_sum</span>[<span class=pl-s1>row_sum</span> <span class=pl-c1>==</span> <span class=pl-c1>0</span>] <span class=pl-c1>=</span> <span class=pl-s1>np</span>.<span class=pl-c1>inf</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-111-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-111-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>111</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-111-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR111" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>normalized_feat</span> <span class=pl-c1>=</span> <span class=pl-s1>feature</span> <span class=pl-c1>/</span> <span class=pl-s1>row_sum</span>.<span class=pl-c1>reshape</span>(<span class=pl-c1>-</span><span class=pl-c1>1</span>, <span class=pl-c1>1</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-112-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-112-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>112</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-112-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR112" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-k>return</span> <span class=pl-s1>normalized_feat</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-113-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-113-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>113</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-113-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR113" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-114-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-114-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>114</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-107-114-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR114" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-108-115-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>108</code></td><td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-108-115-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>115</code></td><td style="padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-108-115-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR115" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><span class=pl-k>class</span> <span class=pl-v>MovielensDataset</span>(<span class=pl-s1>object</span>):</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-109-116-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>109</code></td><td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-109-116-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>116</code></td><td style="padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-109-116-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR116" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>url</span> <span class=pl-c1>=</span> <span class=pl-s>"http://files.grouplens.org/datasets/movielens/ml-100k.zip"</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-110-117-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>110</code></td><td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-110-117-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>117</code></td><td style="padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-110-117-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR117" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--bgColor-accent-muted, var(--color-accent-subtle));flex-grow:1" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-136-143-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell" title="" colSpan="4"><div class="d-flex flex-row"><div class="d-flex flex-column"><button class="Button Button--iconOnly Button--invisible ExpandableHunkHeaderDiffLine-module__expand-button-line--rnQN5 ExpandableHunkHeaderDiffLine-module__expand-button-unified--j86KQ ExpandableHunkHeaderDiffLine-module__expand-up-and-down--hCan_" aria-label="Expand file down from line 117" data-direction="down" aria-hidden="true" tabindex="-1"><svg aria-hidden="true" focusable="false" class="octicon octicon-fold-down" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="m8.177 14.323 2.896-2.896a.25.25 0 0 0-.177-.427H8.75V7.764a.75.75 0 1 0-1.5 0V11H5.104a.25.25 0 0 0-.177.427l2.896 2.896a.25.25 0 0 0 .354 0ZM2.25 5a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM6 4.25a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5a.75.75 0 0 1 .75.75ZM8.25 5a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM12 4.25a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5a.75.75 0 0 1 .75.75Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5Z"></path></svg></button><button class="Button Button--iconOnly Button--invisible ExpandableHunkHeaderDiffLine-module__expand-button-line--rnQN5 ExpandableHunkHeaderDiffLine-module__expand-button-unified--j86KQ ExpandableHunkHeaderDiffLine-module__expand-up-and-down--hCan_" aria-label="Expand file up from line 144" data-direction="up" aria-hidden="true" tabindex="-1"><svg aria-hidden="true" focusable="false" class="octicon octicon-fold-up" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="M7.823 1.677 4.927 4.573A.25.25 0 0 0 5.104 5H7.25v3.236a.75.75 0 1 0 1.5 0V5h2.146a.25.25 0 0 0 .177-.427L8.177 1.677a.25.25 0 0 0-.354 0ZM13.75 11a.75.75 0 0 0 0 1.5h.5a.75.75 0 0 0 0-1.5h-.5Zm-3.75.75a.75.75 0 0 1 .75-.75h.5a.75.75 0 0 1 0 1.5h-.5a.75.75 0 0 1-.75-.75ZM7.75 11a.75.75 0 0 0 0 1.5h.5a.75.75 0 0 0 0-1.5h-.5ZM4 11.75a.75.75 0 0 1 .75-.75h.5a.75.75 0 0 1 0 1.5h-.5a.75.75 0 0 1-.75-.75ZM1.75 11a.75.75 0 0 0 0 1.5h.5a.75.75 0 0 0 0-1.5h-.5Z"></path></svg></button></div><code class="diff-text-cell hunk"><div class="diff-text-inner color-fg-muted">@@ -137,6 +144,8 @@ def build_graph(edge_df: pd.DataFrame, user_df: pd.DataFrame,</div></code></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-137-144-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>137</code></td><td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-137-144-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>144</code></td><td style="padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-137-144-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR144" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-c># node property feature</span></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-138-145-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>138</code></td><td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-138-145-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>145</code></td><td style="padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-138-145-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR145" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>user_side_feature</span> <span class=pl-c1>=</span> <span class=pl-en>get_user_side_feature</span>(<span class=pl-s1>node_user</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-139-146-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>139</code></td><td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-139-146-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>146</code></td><td style="padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-139-146-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR146" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>movie_side_feature</span> <span class=pl-c1>=</span> <span class=pl-en>get_movie_side_feature</span>(<span class=pl-s1>node_movie</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-139-147-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-139-147-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>147</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-139-147-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR147" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>user_side_feature</span> <span class=pl-c1>=</span> <span class=pl-en>normalize_feature</span>(<span class=pl-s1>user_side_feature</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-139-148-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code></code></td><td style="background-color:var(--diffBlob-additionNum-bgColor, var(--diffBlob-addition-bgColor-num));text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-139-148-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number left-side" title=""><code>148</code></td><td style="background-color:var(--diffBlob-additionLine-bgColor, var(--diffBlob-addition-bgColor-line));padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-139-148-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR148" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line addition"><span class="diff-text-marker">+</span><div class="diff-text-inner"> <span class=pl-s1>movie_side_feature</span> <span class=pl-c1>=</span> <span class=pl-en>normalize_feature</span>(<span class=pl-s1>movie_side_feature</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-140-149-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>140</code></td><td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-140-149-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>149</code></td><td style="padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-140-149-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR149" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>user_side_feature</span>, <span class=pl-s1>movie_side_feature</span> <span class=pl-c1>=</span> <span class=pl-en>convert_to_homogeneous</span>(<span class=pl-s1>user_side_feature</span>,</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-141-150-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>141</code></td><td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-141-150-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>150</code></td><td style="padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-141-150-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR150" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"> <span class=pl-s1>movie_side_feature</span>)</div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-142-151-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>142</code></td><td style="text-align:center" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-142-151-1" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-line-number diff-line-number-neutral left-side" title=""><code>151</code></td><td style="padding-right:30px" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-142-151-2" data-line-anchor="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ceR151" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell diff-text-cell right-side-diff-cell left-side" title=""><code class="diff-text syntax-highlighted-line"><div class="diff-text-inner"><br></div></code><div aria-hidden="true" style="right:11px" class="position-absolute top-0 d-flex user-select-none"></div></td></tr><tr class="diff-line-row"> <td style="background-color:var(--bgColor-accent-muted, var(--color-accent-subtle));flex-grow:1" data-grid-cell-id="diff-3c80eaee3678e974389b68b1b8d46970a323db2ab0e92e9a3f8c7c8a8c3e88ce-empty-empty-0" data-selected="false" role="gridcell" tabindex="-1" valign="top" class="focusable-grid-cell" title="" colSpan="4"><div class="d-flex flex-row"><button class="Button Button--iconOnly Button--invisible ExpandableHunkHeaderDiffLine-module__expand-button-line--rnQN5 ExpandableHunkHeaderDiffLine-module__expand-button-unified--j86KQ" aria-label="Expand file down from line 151" data-direction="down" aria-hidden="true" tabindex="-1"><svg aria-hidden="true" focusable="false" class="octicon octicon-fold-down" viewBox="0 0 16 16" width="16" height="16" fill="currentColor" style="display:inline-block;user-select:none;vertical-align:text-bottom;overflow:visible"><path d="m8.177 14.323 2.896-2.896a.25.25 0 0 0-.177-.427H8.75V7.764a.75.75 0 1 0-1.5 0V11H5.104a.25.25 0 0 0-.177.427l2.896 2.896a.25.25 0 0 0 .354 0ZM2.25 5a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM6 4.25a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5a.75.75 0 0 1 .75.75ZM8.25 5a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5ZM12 4.25a.75.75 0 0 1-.75.75h-.5a.75.75 0 0 1 0-1.5h.5a.75.75 0 0 1 .75.75Zm2.25.75a.75.75 0 0 0 0-1.5h-.5a.75.75 0 0 0 0 1.5h.5Z"></path></svg></button><code class="diff-text-cell hunk"><div class="diff-text-inner color-fg-muted"></div></code></div></td></tr></tbody></table></div></div></div></div><div class="d-flex flex-column gap-2 pt-3 react-comments-container Comment-module__commit-discussion-comments--WaMOe" id="comments"><div class="d-flex flex-items-center flex-justify-between"><h2 class="sr-only">0<!-- --> commit comments</h2><div class="d-flex 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4.78a.75.75 0 0 1 0-1.06Z"></path> </svg> </button> You can’t perform that action at this time. </div> <template id="site-details-dialog"> <details class="details-reset details-overlay details-overlay-dark lh-default color-fg-default hx_rsm" open> <summary role="button" aria-label="Close dialog"></summary> <details-dialog class="Box Box--overlay d-flex flex-column anim-fade-in fast hx_rsm-dialog hx_rsm-modal"> <button class="Box-btn-octicon m-0 btn-octicon position-absolute right-0 top-0" type="button" aria-label="Close dialog" data-close-dialog> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-x"> <path d="M3.72 3.72a.75.75 0 0 1 1.06 0L8 6.94l3.22-3.22a.749.749 0 0 1 1.275.326.749.749 0 0 1-.215.734L9.06 8l3.22 3.22a.749.749 0 0 1-.326 1.275.749.749 0 0 1-.734-.215L8 9.06l-3.22 3.22a.751.751 0 0 1-1.042-.018.751.751 0 0 1-.018-1.042L6.94 8 3.72 4.78a.75.75 0 0 1 0-1.06Z"></path> </svg> </button> <div class="octocat-spinner my-6 js-details-dialog-spinner"></div> </details-dialog> </details> </template> <div class="Popover js-hovercard-content position-absolute" style="display: none; outline: none;"> <div class="Popover-message Popover-message--bottom-left Popover-message--large Box color-shadow-large" style="width:360px;"> </div> </div> <template id="snippet-clipboard-copy-button"> <div class="zeroclipboard-container position-absolute right-0 top-0"> <clipboard-copy aria-label="Copy" class="ClipboardButton btn js-clipboard-copy m-2 p-0" data-copy-feedback="Copied!" data-tooltip-direction="w"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-copy js-clipboard-copy-icon m-2"> <path d="M0 6.75C0 5.784.784 5 1.75 5h1.5a.75.75 0 0 1 0 1.5h-1.5a.25.25 0 0 0-.25.25v7.5c0 .138.112.25.25.25h7.5a.25.25 0 0 0 .25-.25v-1.5a.75.75 0 0 1 1.5 0v1.5A1.75 1.75 0 0 1 9.25 16h-7.5A1.75 1.75 0 0 1 0 14.25Z"></path><path d="M5 1.75C5 .784 5.784 0 6.75 0h7.5C15.216 0 16 .784 16 1.75v7.5A1.75 1.75 0 0 1 14.25 11h-7.5A1.75 1.75 0 0 1 5 9.25Zm1.75-.25a.25.25 0 0 0-.25.25v7.5c0 .138.112.25.25.25h7.5a.25.25 0 0 0 .25-.25v-7.5a.25.25 0 0 0-.25-.25Z"></path> </svg> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-check js-clipboard-check-icon color-fg-success d-none m-2"> <path d="M13.78 4.22a.75.75 0 0 1 0 1.06l-7.25 7.25a.75.75 0 0 1-1.06 0L2.22 9.28a.751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018L6 10.94l6.72-6.72a.75.75 0 0 1 1.06 0Z"></path> </svg> </clipboard-copy> </div> </template> <template id="snippet-clipboard-copy-button-unpositioned"> <div class="zeroclipboard-container"> <clipboard-copy aria-label="Copy" class="ClipboardButton btn btn-invisible js-clipboard-copy m-2 p-0 d-flex flex-justify-center flex-items-center" data-copy-feedback="Copied!" data-tooltip-direction="w"> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-copy js-clipboard-copy-icon"> <path d="M0 6.75C0 5.784.784 5 1.75 5h1.5a.75.75 0 0 1 0 1.5h-1.5a.25.25 0 0 0-.25.25v7.5c0 .138.112.25.25.25h7.5a.25.25 0 0 0 .25-.25v-1.5a.75.75 0 0 1 1.5 0v1.5A1.75 1.75 0 0 1 9.25 16h-7.5A1.75 1.75 0 0 1 0 14.25Z"></path><path d="M5 1.75C5 .784 5.784 0 6.75 0h7.5C15.216 0 16 .784 16 1.75v7.5A1.75 1.75 0 0 1 14.25 11h-7.5A1.75 1.75 0 0 1 5 9.25Zm1.75-.25a.25.25 0 0 0-.25.25v7.5c0 .138.112.25.25.25h7.5a.25.25 0 0 0 .25-.25v-7.5a.25.25 0 0 0-.25-.25Z"></path> </svg> <svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-check js-clipboard-check-icon color-fg-success d-none"> <path d="M13.78 4.22a.75.75 0 0 1 0 1.06l-7.25 7.25a.75.75 0 0 1-1.06 0L2.22 9.28a.751.751 0 0 1 .018-1.042.751.751 0 0 1 1.042-.018L6 10.94l6.72-6.72a.75.75 0 0 1 1.06 0Z"></path> </svg> </clipboard-copy> </div> </template> </div> <div id="js-global-screen-reader-notice" class="sr-only mt-n1" aria-live="polite" aria-atomic="true" ></div> <div id="js-global-screen-reader-notice-assertive" class="sr-only mt-n1" aria-live="assertive" aria-atomic="true"></div> </body> </html>