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Deep Learning with TensorFlow 2 and Keras

You're reading from   Deep Learning with TensorFlow 2 and Keras Regression, ConvNets, GANs, RNNs, NLP, and more with TensorFlow 2 and the Keras API

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Product type Paperback
Published in Dec 2019
Publisher Packt
ISBN-13 9781838823412
Length 646 pages
Edition 2nd Edition
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Authors (3):
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Dr. Amita Kapoor Dr. Amita Kapoor
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Dr. Amita Kapoor
Sujit Pal Sujit Pal
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Sujit Pal
Antonio Gulli Antonio Gulli
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Antonio Gulli
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Table of Contents (19) Chapters Close

Preface 1. Neural Network Foundations with TensorFlow 2.0 FREE CHAPTER 2. TensorFlow 1.x and 2.x 3. Regression 4. Convolutional Neural Networks 5. Advanced Convolutional Neural Networks 6. Generative Adversarial Networks 7. Word Embeddings 8. Recurrent Neural Networks 9. Autoencoders 10. Unsupervised Learning 11. Reinforcement Learning 12. TensorFlow and Cloud 13. TensorFlow for Mobile and IoT and TensorFlow.js 14. An introduction to AutoML 15. The Math Behind Deep Learning 16. Tensor Processing Unit 17. Other Books You May Enjoy
18. Index

TensorFlow Estimators

TensorFlow provides Estimators as higher-level APIs, to provide scalable and production-oriented solutions. They take care of all behind-the-scene activities such as creating computational graphs, initializing the variables, training the model, saving checkpoints, and logging TensorBoard files. TensorFlow provides two types of Estimators:

  • Canned Estimators: These are premade Estimators available in the TensorFlow estimator module. These are models in a box; you just pass them the input features and they are ready to use. Some examples are Linear Classifier, Linear Regressor, DNN Classifier, and so on.
  • Custom Estimators: Users can also create their own estimators from the models they build in TensorFlow Keras. These are user-defined Estimators.

Before being able to use TensorFlow Estimator let us understand two important components of the Estimator pipeline:

Feature columns

The feature_column module of TensorFlow 2.0 acts as a bridge between...

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