Report: Link
Topic: Factorized Variational Autoencoders for Modeling Audience Reactions to Movies
Author: Zhiwei Deng et al.
Reference: https://la.disneyresearch.com/publication/factorized-variational-autoencoder/
Abstract:
Matrix and tensor factorization methods are often used for finding underlying low-dimensional patterns from noisy data. In this paper, we study non-linear tensor factorization methods based on deep variational autoencoders. Our approach is well-suited for settings where the relationship between the latent representation to be learned and the raw data representation is highly complex. We apply our approach to a large dataset of facial expressions of movie-watching audiences (over 16 million faces). Our experiments show that compared to conventional linear factorization methods, our method achieves better reconstruction of the data, and further discovers interpretable latent factors.
