Duan, Y., L. Wang, Q. Zhang, and J. Li. “FactorVAE: A Probabilistic Dynamic Factor Model Based on Variational Autoencoder for Predicting Cross-Sectional Stock Returns”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 36, no. 4, June 2022, pp. 4468-76, doi:10.1609/aaai.v36i4.20369.