Kuo, L.-Y. and Chen, M.-S. (2021) “Hierarchical Negative Binomial Factorization for Recommender Systems on Implicit Feedback”, Proceedings of the AAAI Conference on Artificial Intelligence, 35(5), pp. 4181-4188. Available at: https://ojs.aaai.org/index.php/AAAI/article/view/16541 (Accessed: 25May2022).