JIN, R.; LI, D.; MUDRAK, B.; GAO, J.; LIU, Z. On Estimating Recommendation Evaluation Metrics under Sampling. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 35, n. 5, p. 4147-4154, 2021. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/16537. Acesso em: 10 aug. 2022.