--> extension of CADA-VAE https://github.com/roman-studer/CADA-VAE-PyTorch
Forked and adapted from Original PyTorch implementation of "HSVA: Hierarchical Semantic-Visual Adaption for Zero-Shot Learning" (Chen et al., 2021)
See https://github.com/shiming-chen/HSVA for the original implementation.
Paper: https://proceedings.neurips.cc/paper/2021/file/8b0d268963dd0cfb808aac48a549829f-Paper.pdf