https://atcold.github.io/pytorch-Deep-Learning/en/week07/07-3/ https://taeu.github.io/paper/deeplearning-paper-vae/ https://ml.berkeley.edu/blog/posts/vq-vae/ https://hugrypiggykim.com/2018/09/07/variational-autoencoder%EC%99%80-elboevidence-lower-bound/
나중에 정리를 위해 남겨두어야죠!