Adversarial Auto-Encoders

  • Distribution of hidden code

48-adversarialautoencoders-encoder.jpg

  • Give more details after GAN

48-adversarialautoencoders-gan.jpg

Another Approach: q(z)->p(z)

  • Explicitly enforce

48-adversarialautoencoders-kl.jpg

Intuitively comprehend KL(p|q)

(KL in{[0,+infty]})

  • KL = 0 --> (papprox{q})

48-adversarialautoencoders-klimg.jpg

Minimize KL Divergence

  • Evidence Lower BOund

[KL(q_ heta(z|x_i)||p(z)) ]

48-adversarialautoencoders-minkl.jpg

How to compute KL between q(z) and p(z)

48-adversarialautoencoders-computerkl.jpg

我们所希望的两点:

  • 重建变量
  • 隐藏变量逼近p的分布
原文地址:https://www.cnblogs.com/nickchen121/p/11073136.html