Multi-Level Variational Autoencoder (Multi-VAE)
B) Introduction

The VAE model assumes that the observations are independent and identically distributed (i.i.d.).
- In the case of grouped observations, this assumption is no longer true.
- The VAE model takes no advantage of the knowledge of the grouping.
C) Related
D) References
- paper link: https://arxiv.org/pdf/1705.08841.pdf