VAE and IWAE in PyTorch Implementations of Variational Autoencoder (VAE) and Importance Weigthed Autoencoders (IWAE) in PyTorch Currently Factorized Gaussian encoder Factorized Gaussian decoder (with range limited variance) VAE and IWAE cost functions MNIST example References https://arxiv.org/abs/1312.6114 https://arxiv.org/abs/1509.00519