LUO, Chuan et al. PULNS: Positive-Unlabeled Learning with Effective Negative Sample Selector. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 35, n. 10, p. 8784–8792, 2021. DOI: 10.1609/aaai.v35i10.17064. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/17064. Acesso em: 29 may. 2026.