KUO, Li-Yen; CHEN, Ming-Syan. Hierarchical Negative Binomial Factorization for Recommender Systems on Implicit Feedback. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 35, n. 5, p. 4181–4188, 2021. DOI: 10.1609/aaai.v35i5.16541. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/16541. Acesso em: 25 may. 2026.