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Advanced Deep Learning with TensorFlow 2 and Keras

You're reading from   Advanced Deep Learning with TensorFlow 2 and Keras Apply DL, GANs, VAEs, deep RL, unsupervised learning, object detection and segmentation, and more

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Product type Paperback
Published in Feb 2020
Publisher Packt
ISBN-13 9781838821654
Length 512 pages
Edition 2nd Edition
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Author (1):
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Rowel Atienza Rowel Atienza
Author Profile Icon Rowel Atienza
Rowel Atienza
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Table of Contents (16) Chapters Close

Preface 1. Introducing Advanced Deep Learning with Keras 2. Deep Neural Networks FREE CHAPTER 3. Autoencoders 4. Generative Adversarial Networks (GANs) 5. Improved GANs 6. Disentangled Representation GANs 7. Cross-Domain GANs 8. Variational Autoencoders (VAEs) 9. Deep Reinforcement Learning 10. Policy Gradient Methods 11. Object Detection 12. Semantic Segmentation 13. Unsupervised Learning Using Mutual Information 14. Other Books You May Enjoy
15. Index

4. Conclusion

In this chapter, we've discussed how to disentangle the latent representations of GANs. Earlier on in the chapter, we discussed how InfoGAN maximizes the mutual information in order to force the generator to learn disentangled latent vectors. In the MNIST dataset example, the InfoGAN uses three representations and a noise code as inputs. The noise represents the rest of the attributes in the form of an entangled representation. StackedGAN approaches the problem in a different way. It uses a stack of encoder-GANs to learn how to synthesize fake features and images. The encoder is first trained to provide a dataset of features. Then, the encoder-GANs are trained jointly to learn how to use the noise code to control attributes of the generator output.

In the next chapter, we will embark on a new type of GAN that is able to generate new data in another domain. For example, given an image of a horse, the GAN can perform an automatic transformation to an...

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