Tutorials | TensorFlow Core

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"> <meta property="og:description" content="An open source machine learning library for research and production. "><meta name="description" content="Complete, end-to-end examples to learn how to use TensorFlow for ML beginners and experts. Try tutorials in Google Colab - no setup required. "><meta property="og:description" content="Complete, end-to-end examples to learn how to use TensorFlow for ML beginners and experts. Try tutorials in Google Colab - no setup required. 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class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /text/guide/subwords_tokenizer" track-type="bookNav" track-name="click" track-metadata-eventdetail="/text/guide/subwords_tokenizer" ><span class="devsite-nav-text" tooltip>Subword Tokenization</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-divider devsite-nav-heading"><div class="devsite-nav-title devsite-nav-title-no-path"> <span class="devsite-nav-text" tooltip>Advanced</span> </div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Customization</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/tutorials/customization/basics" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/customization/basics" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/customization/basics" ><span class="devsite-nav-text" tooltip>Tensors and operations</span></a></li><li class="devsite-nav-item"><a href="/tutorials/customization/custom_layers" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/customization/custom_layers" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/customization/custom_layers" ><span class="devsite-nav-text" tooltip>Custom layers</span></a></li><li class="devsite-nav-item"><a href="/tutorials/customization/custom_training_walkthrough" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/customization/custom_training_walkthrough" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/customization/custom_training_walkthrough" ><span class="devsite-nav-text" tooltip>Custom training: walkthrough</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Distributed training</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/tutorials/distribute/keras" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/distribute/keras" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/distribute/keras" ><span class="devsite-nav-text" tooltip>Distributed training with Keras</span></a></li><li class="devsite-nav-item devsite-nav-experimental"><a href="/tutorials/distribute/dtensor_ml_tutorial" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/distribute/dtensor_ml_tutorial" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/distribute/dtensor_ml_tutorial" ><span class="devsite-nav-text" tooltip>Distributed training with DTensors</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li><li class="devsite-nav-item devsite-nav-experimental"><a href="/tutorials/distribute/dtensor_keras_tutorial" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/distribute/dtensor_keras_tutorial" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/distribute/dtensor_keras_tutorial" ><span class="devsite-nav-text" tooltip>Using DTensors with Keras</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li><li class="devsite-nav-item"><a href="/tutorials/distribute/custom_training" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/distribute/custom_training" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/distribute/custom_training" ><span class="devsite-nav-text" tooltip>Custom training loops</span></a></li><li class="devsite-nav-item"><a href="/tutorials/distribute/multi_worker_with_keras" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/distribute/multi_worker_with_keras" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/distribute/multi_worker_with_keras" ><span class="devsite-nav-text" tooltip>Multi-worker training with Keras</span></a></li><li class="devsite-nav-item"><a href="/tutorials/distribute/multi_worker_with_ctl" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/distribute/multi_worker_with_ctl" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/distribute/multi_worker_with_ctl" ><span class="devsite-nav-text" tooltip>Multi-worker training with CTL</span></a></li><li class="devsite-nav-item devsite-nav-experimental"><a href="/tutorials/distribute/parameter_server_training" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/distribute/parameter_server_training" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/distribute/parameter_server_training" ><span class="devsite-nav-text" tooltip>Parameter Server Training</span><span class="devsite-nav-icon material-icons" data-icon="experimental" data-title="Experimental!" aria-hidden="true"></span></a></li><li class="devsite-nav-item"><a href="/tutorials/distribute/save_and_load" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/distribute/save_and_load" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/distribute/save_and_load" ><span class="devsite-nav-text" tooltip>Save and load</span></a></li><li class="devsite-nav-item"><a href="/tutorials/distribute/input" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/distribute/input" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/distribute/input" ><span class="devsite-nav-text" tooltip>Distributed input</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Vision</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/tutorials/images" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/images" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/images" ><span class="devsite-nav-text" tooltip>Computer vision</span></a></li><li class="devsite-nav-item devsite-nav-external"><a href="https://keras.io/keras_cv/" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://keras.io/keras_cv/" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://keras.io/keras_cv/" ><span class="devsite-nav-text" tooltip>KerasCV</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li><li class="devsite-nav-item"><a href="/tutorials/images/cnn" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/images/cnn" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/images/cnn" ><span class="devsite-nav-text" tooltip>Convolutional Neural Network</span></a></li><li class="devsite-nav-item"><a href="/tutorials/images/classification" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/images/classification" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/images/classification" ><span class="devsite-nav-text" tooltip>Image classification</span></a></li><li class="devsite-nav-item"><a href="/tutorials/images/transfer_learning" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/images/transfer_learning" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/images/transfer_learning" ><span class="devsite-nav-text" tooltip>Transfer learning and fine-tuning</span></a></li><li class="devsite-nav-item"><a href="/tutorials/images/transfer_learning_with_hub" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/images/transfer_learning_with_hub" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/images/transfer_learning_with_hub" ><span class="devsite-nav-text" tooltip>Transfer learning with TF Hub</span></a></li><li class="devsite-nav-item"><a href="/tutorials/images/data_augmentation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/images/data_augmentation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/images/data_augmentation" ><span class="devsite-nav-text" tooltip>Data Augmentation</span></a></li><li class="devsite-nav-item"><a href="/tutorials/images/segmentation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/images/segmentation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/images/segmentation" ><span class="devsite-nav-text" tooltip>Image segmentation</span></a></li><li class="devsite-nav-item devsite-nav-external"><a href="/hub/tutorials/tf2_object_detection" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /hub/tutorials/tf2_object_detection" track-type="bookNav" track-name="click" track-metadata-eventdetail="/hub/tutorials/tf2_object_detection" ><span class="devsite-nav-text" tooltip>Object detection with TF Hub</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li><li class="devsite-nav-item devsite-nav-new"><a href="/tutorials/video/video_classification" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/video/video_classification" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/video/video_classification" ><span class="devsite-nav-text" tooltip>Video classification</span><span class="devsite-nav-icon material-icons" data-icon="new" data-title="New!" aria-hidden="true"></span></a></li><li class="devsite-nav-item devsite-nav-new"><a href="/tutorials/video/transfer_learning_with_movinet" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/video/transfer_learning_with_movinet" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/video/transfer_learning_with_movinet" ><span class="devsite-nav-text" tooltip>Transfer learning with MoViNet</span><span class="devsite-nav-icon material-icons" data-icon="new" data-title="New!" aria-hidden="true"></span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Text</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/tutorials/text" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/text" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/text" ><span class="devsite-nav-text" tooltip>Text and natural language processing</span></a></li><li class="devsite-nav-item devsite-nav-external"><a href="https://keras.io/guides/keras_nlp/getting_started/" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: https://keras.io/guides/keras_nlp/getting_started/" track-type="bookNav" track-name="click" track-metadata-eventdetail="https://keras.io/guides/keras_nlp/getting_started/" ><span class="devsite-nav-text" tooltip>Get started with KerasNLP</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li><li class="devsite-nav-item devsite-nav-external"><a href="/text" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /text" track-type="bookNav" track-name="click" track-metadata-eventdetail="/text" ><span class="devsite-nav-text" tooltip>Text and NLP guide</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Audio</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/tutorials/audio/simple_audio" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/audio/simple_audio" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/audio/simple_audio" ><span class="devsite-nav-text" tooltip>Simple audio recognition</span></a></li><li class="devsite-nav-item"><a href="/tutorials/audio/transfer_learning_audio" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/audio/transfer_learning_audio" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/audio/transfer_learning_audio" ><span class="devsite-nav-text" tooltip>Transfer learning for audio recognition</span></a></li><li class="devsite-nav-item"><a href="/tutorials/audio/music_generation" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/audio/music_generation" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/audio/music_generation" ><span class="devsite-nav-text" tooltip>Generate music with an RNN</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Structured data</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/tutorials/structured_data/preprocessing_layers" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/structured_data/preprocessing_layers" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/structured_data/preprocessing_layers" ><span class="devsite-nav-text" tooltip>Classify structured data with preprocessing layers</span></a></li><li class="devsite-nav-item"><a href="/tutorials/structured_data/imbalanced_data" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/structured_data/imbalanced_data" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/structured_data/imbalanced_data" ><span class="devsite-nav-text" tooltip>Classification on imbalanced data</span></a></li><li class="devsite-nav-item"><a href="/tutorials/structured_data/time_series" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/structured_data/time_series" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/structured_data/time_series" ><span class="devsite-nav-text" tooltip>Time series forecasting</span></a></li><li class="devsite-nav-item devsite-nav-external"><a href="/decision_forests/tutorials/beginner_colab" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /decision_forests/tutorials/beginner_colab" track-type="bookNav" track-name="click" track-metadata-eventdetail="/decision_forests/tutorials/beginner_colab" ><span class="devsite-nav-text" tooltip>Decision forest models</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li><li class="devsite-nav-item devsite-nav-external"><a href="/recommenders/examples/quickstart" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /recommenders/examples/quickstart" track-type="bookNav" track-name="click" track-metadata-eventdetail="/recommenders/examples/quickstart" ><span class="devsite-nav-text" tooltip>Recommenders</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Generative</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item devsite-nav-new"><a href="/tutorials/generative/generate_images_with_stable_diffusion" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/generative/generate_images_with_stable_diffusion" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/generative/generate_images_with_stable_diffusion" ><span class="devsite-nav-text" tooltip>Stable Diffusion</span><span class="devsite-nav-icon material-icons" data-icon="new" data-title="New!" aria-hidden="true"></span></a></li><li class="devsite-nav-item"><a href="/tutorials/generative/style_transfer" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/generative/style_transfer" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/generative/style_transfer" ><span class="devsite-nav-text" tooltip>Neural style transfer</span></a></li><li class="devsite-nav-item"><a href="/tutorials/generative/deepdream" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/generative/deepdream" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/generative/deepdream" ><span class="devsite-nav-text" tooltip>DeepDream</span></a></li><li class="devsite-nav-item"><a href="/tutorials/generative/dcgan" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/generative/dcgan" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/generative/dcgan" ><span class="devsite-nav-text" tooltip>DCGAN</span></a></li><li class="devsite-nav-item"><a href="/tutorials/generative/pix2pix" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/generative/pix2pix" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/generative/pix2pix" ><span class="devsite-nav-text" tooltip>Pix2Pix</span></a></li><li class="devsite-nav-item"><a href="/tutorials/generative/cyclegan" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/generative/cyclegan" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/generative/cyclegan" ><span class="devsite-nav-text" tooltip>CycleGAN</span></a></li><li class="devsite-nav-item"><a href="/tutorials/generative/adversarial_fgsm" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/generative/adversarial_fgsm" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/generative/adversarial_fgsm" ><span class="devsite-nav-text" tooltip>Adversarial FGSM</span></a></li><li class="devsite-nav-item"><a href="/tutorials/generative/autoencoder" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/generative/autoencoder" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/generative/autoencoder" ><span class="devsite-nav-text" tooltip>Intro to Autoencoders</span></a></li><li class="devsite-nav-item"><a href="/tutorials/generative/cvae" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/generative/cvae" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/generative/cvae" ><span class="devsite-nav-text" tooltip>Variational Autoencoder</span></a></li><li class="devsite-nav-item"><a href="/tutorials/generative/data_compression" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/generative/data_compression" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/generative/data_compression" ><span class="devsite-nav-text" tooltip>Lossy data compression</span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Model optimization</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/tutorials/optimization/compression" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/optimization/compression" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/optimization/compression" ><span class="devsite-nav-text" tooltip>Scalable model compression with EPR</span></a></li><li class="devsite-nav-item devsite-nav-external"><a href="/model_optimization" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /model_optimization" track-type="bookNav" track-name="click" track-metadata-eventdetail="/model_optimization" ><span class="devsite-nav-text" tooltip>TensorFlow model optimization</span><span class="devsite-nav-icon material-icons" data-icon="external" data-title="External" aria-hidden="true"></span></a></li></ul></div></li> <li class="devsite-nav-item devsite-nav-expandable devsite-nav-accordion"><div class="devsite-expandable-nav"> <a class="devsite-nav-toggle" aria-hidden="true"></a><div class="devsite-nav-title devsite-nav-title-no-path" tabindex="0" role="button"> <span class="devsite-nav-text" tooltip>Model Understanding</span> </div><ul class="devsite-nav-section"><li class="devsite-nav-item"><a href="/tutorials/interpretability/integrated_gradients" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/interpretability/integrated_gradients" track-type="bookNav" track-name="click" track-metadata-eventdetail="/tutorials/interpretability/integrated_gradients" ><span class="devsite-nav-text" tooltip>Integrated gradients</span></a></li><li class="devsite-nav-item"><a href="/tutorials/understanding/sngp" class="devsite-nav-title gc-analytics-event" data-category="Site-Wide Custom Events" data-label="Book nav link, pathname: /tutorials/understanding/sngp" track-type="bookNav" 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devsite-landing-row-1-up devsite-landing-row-100" header-position="top" > <div class="devsite-landing-row-inner"> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <p> The TensorFlow tutorials are written as Jupyter notebooks and run directly in Google Colab—a hosted notebook environment that requires no setup. At the top of each tutorial, you'll see a <b>Run in Google Colab</b> button. Click the button to open the notebook and run the code yourself. </p> </div> </div> </div> </div> </div> </div> </section> <section class="devsite-landing-row devsite-landing-row-1-up devsite-landing-row-100" header-position="top" > <div class="devsite-landing-row-inner"> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <h2 class="tfo-landing-page-heading no-link" id="for-beginners" data-text="For beginners" tabindex="-1">For beginners</h2> The best place to start is with the user-friendly Keras sequential API. Build models by plugging together building blocks. After these tutorials, read the <a href="/guide/keras/overview">Keras guide</a>. </div> </div> </div> </div> </div> </div> </section> <section class="devsite-landing-row devsite-landing-row-3-up devsite-landing-row-100" header-position="top" > <div class="devsite-landing-row-inner"> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item devsite-landing-row-item-no-media tfo-landing-page-card" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <a href="/tutorials/quickstart/beginner"><h3 class="no-link" id="beginner-quickstart" data-text="Beginner quickstart" tabindex="-1">Beginner quickstart</h3></a> This "Hello, World!" notebook shows the Keras Sequential API and <code translate="no" dir="ltr">model.fit</code>. </div> </div> </div> </div> <div class="devsite-landing-row-item devsite-landing-row-item-no-media tfo-landing-page-card" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <a href="/tutorials/keras/classification"><h3 class="no-link" id="keras-basics" data-text="Keras basics" tabindex="-1">Keras basics</h3></a> This notebook collection demonstrates basic machine learning tasks using Keras. </div> </div> </div> </div> <div class="devsite-landing-row-item devsite-landing-row-item-no-media tfo-landing-page-card" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <a href="/tutorials/load_data/csv"><h3 class="no-link" id="load-data" data-text="Load data" tabindex="-1">Load data</h3></a> These tutorials use <code translate="no" dir="ltr">tf.data</code> to load various data formats and build input pipelines. </div> </div> </div> </div> </div> </div> </section> <section class="devsite-landing-row devsite-landing-row-1-up devsite-landing-row-100" header-position="top" > <div class="devsite-landing-row-inner"> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <h2 class="tfo-landing-page-heading no-link" id="for-experts" data-text="For experts" tabindex="-1">For experts</h2> The Keras functional and subclassing APIs provide a define-by-run interface for customization and advanced research. Build your model, then write the forward and backward pass. Create custom layers, activations, and training loops. </div> </div> </div> </div> </div> </div> </section> <section class="devsite-landing-row devsite-landing-row-3-up devsite-landing-row-100" header-position="top" > <div class="devsite-landing-row-inner"> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item devsite-landing-row-item-no-media tfo-landing-page-card" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <a href="/tutorials/quickstart/advanced"><h3 class="no-link" id="advanced-quickstart" data-text="Advanced quickstart" tabindex="-1">Advanced quickstart</h3></a> This "Hello, World!" notebook uses the Keras subclassing API and a custom training loop. </div> </div> </div> </div> <div class="devsite-landing-row-item devsite-landing-row-item-no-media tfo-landing-page-card" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <a href="/tutorials/customization/basics"><h3 class="no-link" id="customization" data-text="Customization" tabindex="-1">Customization</h3></a> This notebook collection shows how to build custom layers and training loops in TensorFlow. </div> </div> </div> </div> <div class="devsite-landing-row-item devsite-landing-row-item-no-media tfo-landing-page-card" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <a href="/tutorials/distribute/keras"><h3 class="no-link" id="distributed-training" data-text="Distributed training" tabindex="-1">Distributed training</h3></a> Distribute your model training across multiple GPUs, multiple machines or TPUs. </div> </div> </div> </div> </div> </div> </section> <section class="devsite-landing-row devsite-landing-row-1-up devsite-landing-row-100" header-position="top" > <div class="devsite-landing-row-inner"> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> The Advanced section has many instructive notebooks examples, including <a href="/tutorials/text/nmt_with_attention">Neural machine translation</a>, <a href="/tutorials/text/transformer">Transformers</a>, and <a href="/tutorials/generative/cyclegan">CycleGAN</a>. </div> </div> </div> </div> </div> </div> </section> <section class="devsite-landing-row devsite-landing-row-1-up devsite-landing-row-100" header-position="top" > <div class="devsite-landing-row-inner"> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <h2 class="tfo-landing-page-heading no-link" id="video-tutorials" data-text="Video tutorials" tabindex="-1">Video tutorials</h2> Check out these videos for an introduction to machine learning with TensorFlow: </div> </div> </div> </div> </div> </div> </section> <section class="devsite-landing-row devsite-landing-row-2-up" header-position="top" > <div class="devsite-landing-row-inner"> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item" description-position="bottom" > <div class="devsite-landing-row-item-media "> <devsite-video autohide="1" showinfo="0" video-id="KNAWp2S3w94" rel="0" show_info="0" ></devsite-video> </div> <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <h3 id="tensorflow-ml-zero-to-hero" data-text="TensorFlow ML Zero to Hero" class="hide-from-toc no-link" tabindex="0"> <a href="https://www.youtube.com/watch?v=KNAWp2S3w94&list=PLQY2H8rRoyvwWuPiWnuTDBHe7I0fMSsfO"> TensorFlow ML Zero to Hero </a> </h3> </div> </div> </div> <div class="devsite-landing-row-item" description-position="bottom" > <div class="devsite-landing-row-item-media "> <devsite-video autohide="1" showinfo="0" video-id="bemDFpNooA8" rel="0" show_info="0" ></devsite-video> </div> <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <h3 id="basic-computer-vision-with-ml" data-text="Basic Computer Vision with ML" class="hide-from-toc no-link" tabindex="0"> <a href="https://www.youtube.com/watch?v=bemDFpNooA8&list=PLQY2H8rRoyvwWuPiWnuTDBHe7I0fMSsfO"> Basic Computer Vision with ML </a> </h3> </div> </div> </div> </div> </div> </section> <section class="devsite-landing-row devsite-landing-row-1-up devsite-landing-row-100" header-position="top" > <div class="devsite-landing-row-inner"> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <div class="devsite-landing-row-item-description-content"> <h2 class="tfo-landing-page-heading no-link" id="libraries-and-extensions" data-text="Libraries and extensions" tabindex="-1">Libraries and extensions</h2> Explore <a href="/resources/libraries-extensions">libraries</a> to build advanced models or methods using TensorFlow, and access domain-specific application packages that extend TensorFlow. This is a <em>sample</em> of the tutorials available for these projects. </div> </div> </div> </div> </div> </div> </section> <section class="devsite-landing-row devsite-landing-row-2-up devsite-landing-row-100" header-position="top" > <div class="devsite-landing-row-inner"> <div class="devsite-landing-row-group"> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <ul class="devsite-landing-row-item-list"> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" icon-position="left" > <a href="https://www.tensorflow.org/tensorboard"> <div class="devsite-landing-row-item-list-item-icon-container" background="grey" foreground="theme" size="medium" > <div class="devsite-landing-row-item-list-item-icon material-icons" aria-hidden="true"> chevron_right </div> </div> </a> <div class="devsite-landing-row-item-list-item-description"> <div class="devsite-landing-row-item-list-item-description-content"> <a href="/tensorboard"><h3 class="tfo-landing-page-heading no-link" id="tensorboard" data-text="TensorBoard" tabindex="-1">TensorBoard</h3></a> <ul class="tfo-landing-page-resources-ul"> <li><a href="/tensorboard/get_started">Get started with TensorBoard</a></li> <li><a href="/tensorboard/scalars_and_keras">Logging training metrics in Keras</a></li> </ul> </div> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" icon-position="left" > <a href="https://www.tensorflow.org/hub"> <div class="devsite-landing-row-item-list-item-icon-container" background="grey" foreground="theme" size="medium" > <div class="devsite-landing-row-item-list-item-icon material-icons" aria-hidden="true"> chevron_right </div> </div> </a> <div class="devsite-landing-row-item-list-item-description"> <div class="devsite-landing-row-item-list-item-description-content"> <a href="/hub"><h3 class="tfo-landing-page-heading no-link" id="tensorflow-hub" data-text="TensorFlow Hub" tabindex="-1">TensorFlow Hub</h3></a> <ul class="tfo-landing-page-resources-ul"> <li><a href="https://www.tensorflow.org/hub/tutorials/tf2_object_detection">Object detection</a></li> <li><a href="https://www.tensorflow.org/hub/tutorials/tf2_arbitrary_image_stylization">Arbitrary style transfer</a></li> </ul> </div> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" icon-position="left" > <a href="https://www.tensorflow.org/model_optimization"> <div class="devsite-landing-row-item-list-item-icon-container" background="grey" foreground="theme" size="medium" > <div class="devsite-landing-row-item-list-item-icon material-icons" aria-hidden="true"> chevron_right </div> </div> </a> <div class="devsite-landing-row-item-list-item-description"> <div class="devsite-landing-row-item-list-item-description-content"> <a href="/model_optimization"><h3 class="tfo-landing-page-heading no-link" id="model-optimization" data-text="Model Optimization" tabindex="-1">Model Optimization</h3></a> <ul class="tfo-landing-page-resources-ul"> <li><a href="/model_optimization/guide/pruning/pruning_with_keras">Magnitude-based weight pruning with Keras</a></li> <li><a href="/lite/performance/post_training_quantization">Post-training quantization</a></li> </ul> </div> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" icon-position="left" > <a href="https://www.tensorflow.org/federated"> <div class="devsite-landing-row-item-list-item-icon-container" background="grey" foreground="theme" size="medium" > <div class="devsite-landing-row-item-list-item-icon material-icons" aria-hidden="true"> chevron_right </div> </div> </a> <div class="devsite-landing-row-item-list-item-description"> <div class="devsite-landing-row-item-list-item-description-content"> <a href="/federated"><h3 class="tfo-landing-page-heading no-link" id="tensorflow-federated" data-text="TensorFlow Federated" tabindex="-1">TensorFlow Federated</h3></a> <ul class="tfo-landing-page-resources-ul"> <li><a href="/federated/tutorials/federated_learning_for_image_classification">Federated learning for image classification</a></li> <li><a href="/federated/tutorials/federated_learning_for_text_generation">Federated learning for text generation</a></li> </ul> </div> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" icon-position="left" > <a href="https://www.tensorflow.org/neural_structured_learning"> <div class="devsite-landing-row-item-list-item-icon-container" background="grey" foreground="theme" size="medium" > <div class="devsite-landing-row-item-list-item-icon material-icons" aria-hidden="true"> chevron_right </div> </div> </a> <div class="devsite-landing-row-item-list-item-description"> <div class="devsite-landing-row-item-list-item-description-content"> <a href="/neural_structured_learning"><h3 class="tfo-landing-page-heading no-link" id="neural-structured-learning" data-text="Neural Structured Learning" tabindex="-1">Neural Structured Learning</h3></a> <ul class="tfo-landing-page-resources-ul"> <li><a href="/neural_structured_learning/tutorials/graph_keras_mlp_cora">Natural graph regularization for document classification</a></li> <li><a href="/neural_structured_learning/tutorials/graph_keras_lstm_imdb">Synthetic graph regularization for sentiment classification</a></li> </ul> </div> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" icon-position="left" > <a href="https://www.tensorflow.org/graphics"> <div class="devsite-landing-row-item-list-item-icon-container" background="grey" foreground="theme" size="medium" > <div class="devsite-landing-row-item-list-item-icon material-icons" aria-hidden="true"> chevron_right </div> </div> </a> <div class="devsite-landing-row-item-list-item-description"> <div class="devsite-landing-row-item-list-item-description-content"> <a href="/graphics"><h3 class="tfo-landing-page-heading no-link" id="tensorflow-graphics" data-text="TensorFlow Graphics" tabindex="-1">TensorFlow Graphics</h3></a> <ul class="tfo-landing-page-resources-ul"> <li><a href="https://github.com/tensorflow/graphics/blob/master/tensorflow_graphics/notebooks/6dof_alignment.ipynb" class="external">Object pose alignment</a></li> <li><a href="https://github.com/tensorflow/graphics/blob/master/tensorflow_graphics/notebooks/mesh_segmentation_demo.ipynb" class="external">Mesh segmentation</a></li> </ul> </div> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" icon-position="left" > <a href="https://www.tensorflow.org/addons"> <div class="devsite-landing-row-item-list-item-icon-container" background="grey" foreground="theme" size="medium" > <div class="devsite-landing-row-item-list-item-icon material-icons" aria-hidden="true"> chevron_right </div> </div> </a> <div class="devsite-landing-row-item-list-item-description"> <div class="devsite-landing-row-item-list-item-description-content"> <a href="https://www.tensorflow.org/addons"><h3 class="tfo-landing-page-heading no-link" id="sig-addons" data-text="SIG Addons" tabindex="-1">SIG Addons</h3></a> <ul class="tfo-landing-page-resources-ul"> <li><a href="https://www.tensorflow.org/addons/tutorials/image_ops">Image operations in TensorFlow Addons</a></li> <li><a href="https://www.tensorflow.org/addons/tutorials/layers_normalizations">Normalization layers in TensorFlow Addons.</a></li> </ul> </div> </div> </div> </li> </ul> </div> </div> </div> <div class="devsite-landing-row-item devsite-landing-row-item-no-media" description-position="bottom" > <div class="devsite-landing-row-item-description" > <div class="devsite-landing-row-item-body"> <ul class="devsite-landing-row-item-list"> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" icon-position="left" > <a href="https://www.tensorflow.org/tfx"> <div class="devsite-landing-row-item-list-item-icon-container" background="grey" foreground="theme" size="medium" > <div class="devsite-landing-row-item-list-item-icon material-icons" aria-hidden="true"> chevron_right </div> </div> </a> <div class="devsite-landing-row-item-list-item-description"> <div class="devsite-landing-row-item-list-item-description-content"> <a href="/tfx"><h3 class="tfo-landing-page-heading no-link" id="tfx" data-text="TFX" tabindex="-1">TFX</h3></a> <ul class="tfo-landing-page-resources-ul"> <li><a href="/tfx/tutorials/tfx/airflow_workshop">TFX developer tutorial</a></li> <li><a href="/tfx/tutorials/serving/rest_simple">Serve a model with TensorFlow Serving</a></li> </ul> </div> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" icon-position="left" > <a href="https://www.tensorflow.org/datasets"> <div class="devsite-landing-row-item-list-item-icon-container" background="grey" foreground="theme" size="medium" > <div class="devsite-landing-row-item-list-item-icon material-icons" aria-hidden="true"> chevron_right </div> </div> </a> <div class="devsite-landing-row-item-list-item-description"> <div class="devsite-landing-row-item-list-item-description-content"> <a href="/datasets"><h3 class="tfo-landing-page-heading no-link" id="datasets" data-text="Datasets" tabindex="-1">Datasets</h3></a> <ul class="tfo-landing-page-resources-ul"> <li><a href="/datasets/overview">Using TensorFlow Datasets</a></li> </ul> </div> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" icon-position="left" > <a href="https://www.tensorflow.org/probability"> <div class="devsite-landing-row-item-list-item-icon-container" background="grey" foreground="theme" size="medium" > <div class="devsite-landing-row-item-list-item-icon material-icons" aria-hidden="true"> chevron_right </div> </div> </a> <div class="devsite-landing-row-item-list-item-description"> <div class="devsite-landing-row-item-list-item-description-content"> <a href="/probability"><h3 class="tfo-landing-page-heading no-link" id="probability" data-text="Probability" tabindex="-1">Probability</h3></a> <ul class="tfo-landing-page-resources-ul"> <li><a href="https://www.tensorflow.org/probability/examples/TensorFlow_Distributions_Tutorial">TensorFlow distributions introduction</a></li> <li><a href="https://www.tensorflow.org/probability/examples/Probabilistic_Layers_Regression">Probabilistic regression</a></li> </ul> </div> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" icon-position="left" > <a href="https://www.tensorflow.org/xla"> <div class="devsite-landing-row-item-list-item-icon-container" background="grey" foreground="theme" size="medium" > <div class="devsite-landing-row-item-list-item-icon material-icons" aria-hidden="true"> chevron_right </div> </div> </a> <div class="devsite-landing-row-item-list-item-description"> <div class="devsite-landing-row-item-list-item-description-content"> <a href="/xla"><h3 class="tfo-landing-page-heading no-link" id="xla" data-text="XLA" tabindex="-1">XLA</h3></a> <ul class="tfo-landing-page-resources-ul"> <li><a href="/xla/tutorials/autoclustering_xla">Classifying CIFAR-10 with XLA</a></li> <li><a href="/xla/tutorials/jit_compile">Use XLA with tf.function</a></li> </ul> </div> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" icon-position="left" > <a href="https://github.com/tensorflow/agents"> <div class="devsite-landing-row-item-list-item-icon-container" background="grey" foreground="theme" size="medium" > <div class="devsite-landing-row-item-list-item-icon material-icons" aria-hidden="true"> chevron_right </div> </div> </a> <div class="devsite-landing-row-item-list-item-description"> <div class="devsite-landing-row-item-list-item-description-content"> <a href="https://github.com/tensorflow/decision-forests"><h3 class="tfo-landing-page-heading no-link" id="decision-forests" data-text="Decision Forests" tabindex="-1">Decision Forests</h3></a> <ul class="tfo-landing-page-resources-ul"> <li><a href="https://www.tensorflow.org/decision_forests/tutorials/beginner_colab">Train a decision forest model</a></li> <li><a href="https://www.tensorflow.org/decision_forests/tutorials/intermediate_colab">Use text and NN features with decision forests</a></li> </ul> </div> </div> </div> </li> <li class="devsite-landing-row-item-list-item"> <div class="devsite-landing-row-item-list-item-content" icon-position="left" > <a href="https://github.com/tensorflow/agents"> <div class="devsite-landing-row-item-list-item-icon-container" background="grey" foreground="theme" size="medium" > <div class="devsite-landing-row-item-list-item-icon material-icons" aria-hidden="true"> chevron_right </div> </div> </a> <div class="devsite-landing-row-item-list-item-description"> <div class="devsite-landing-row-item-list-item-description-content"> <a href="https://github.com/tensorflow/agents"><h3 class="tfo-landing-page-heading no-link" id="tensorflow-agents" data-text="TensorFlow Agents" tabindex="-1">TensorFlow Agents</h3></a> <ul class="tfo-landing-page-resources-ul"> <li><a href="https://www.tensorflow.org/agents/tutorials/1_dqn_tutorial">Train a deep-Q network with TF Agents</a></li> <li><a href="https://www.tensorflow.org/agents/tutorials/2_environments_tutorial">Reinforcement learning environments</a></li> </ul> </div> </div> </div> </li> 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