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<!DOCTYPE html> <html> <head><script type="text/javascript" src="/_static/js/bundle-playback.js?v=HxkREWBo" charset="utf-8"></script> <script type="text/javascript" src="/_static/js/wombat.js?v=txqj7nKC" charset="utf-8"></script> <script>window.RufflePlayer=window.RufflePlayer||{};window.RufflePlayer.config={"autoplay":"on","unmuteOverlay":"hidden"};</script> <script type="text/javascript" src="/_static/js/ruffle/ruffle.js"></script> <script type="text/javascript"> __wm.init("https://web.archive.org/web"); __wm.wombat("http://refseer.ist.psu.edu/faq","20130919170821","https://web.archive.org/","web","/_static/", "1379610501"); </script> <link rel="stylesheet" type="text/css" href="/_static/css/banner-styles.css?v=S1zqJCYt" /> <link rel="stylesheet" type="text/css" href="/_static/css/iconochive.css?v=3PDvdIFv" />  <title>About</title> <link type="text/css" rel="stylesheet" href="/web/20130919170821cs_/http://refseer.ist.psu.edu/assets/stylesheets/recommendation.css"> <link media="all" type="text/css" rel="stylesheet" href="/web/20130919170821cs_/http://refseer.ist.psu.edu/assets/stylesheets/front.css"> <link rel="shortcut icon" type="image/png" href="/web/20130919170821im_/http://refseer.ist.psu.edu/assets/images/favicon.png"/> <script src="/web/20130919170821js_/http://refseer.ist.psu.edu/assets/javascripts/jquery-1.7.2.min.js" type="text/javascript"></script> <script src="/web/20130919170821js_/http://refseer.ist.psu.edu/assets/javascripts/jquery.idTabs.min.js" type="text/javascript"></script> <script src="/web/20130919170821js_/http://refseer.ist.psu.edu/assets/javascripts/topnav.js" type="text/javascript"></script> </head> <body> <div id="wrapper"> <div id="wrapper"> <div id="header"> <h1 id="title"> <a href="/web/20130919170821/http://refseer.ist.psu.edu/" title="RefSeerX"> <img alt="RefSeerX" src="/web/20130919170821im_/http://refseer.ist.psu.edu/assets//images/RefSeer.png" style="padding-top: 30px"/> </a> </h1> </div> <h2 class="smallcapped">Frequently Asked Questions</h2> <div class="portrait_container"> <h3 class="topic_heading">Question 1: How Does RefSeer Work?</h3> <p><font face="Geneva, Arial" size="2pt"> Answer: RefSeer ranks citations based upon the "topics" present in the submitted abstract or document. The offline training learns the topic distribution for words and citations simultaneously. </font></p> </div> <div class="portrait_container"> <h3 class="topic_heading">Question 2: What is a "topic"?</h3> <font face="Geneva, Arial" size="2pt"> <p>Answer: Topic is a probabilistic distribution over words and different topic corresponds to different concepts. For futher details, read the article:</p> <p>    Blei, David M.; Ng, Andrew Y.; Jordan, Michael I (January 2003). "Latent Dirichlet allocation" Journal of Machine Learning Research 3: pp. 993-1022</p> </font> </div> </div> <div id="footer"> <p id="about"> <li> <a href="/web/20130919170821/http://refseer.ist.psu.edu/about">About RefSeerX</a> </li> <li> <a href="/web/20130919170821/http://refseer.ist.psu.edu/feedback">Feedback</a> </li> <li> <a href="/web/20130919170821/http://refseer.ist.psu.edu/faq">RefSeerX FAQ</a> </li> </p> <p id="info">Developed at and hosted by <a href="https://web.archive.org/web/20130919170821/http://ist.psu.edu/">The College of Information Sciences and Technology</a> </p> <p>© 2012 <a href="https://web.archive.org/web/20130919170821/http://www.psu.edu/">The Pennsylvania State University</a> </p> </div> </div> </body> </html>

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