Iwata, Tomoharu, and Hitoshi Shimizu. “Neural Collective Graphical Models for Estimating Spatio-Temporal Population Flow from Aggregated Data”. Proceedings of the AAAI Conference on Artificial Intelligence 33, no. 01 (July 17, 2019): 3935-3942. Accessed April 18, 2024. https://ojs.aaai.org/index.php/AAAI/article/view/4283.