JING, S.; LI, S. Contextual Collaborative Filtering for Student Response Prediction in Mixed-Format Tests. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 32, n. 1, 2018. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/12187. Acesso em: 27 oct. 2021.