LU, Weiming; ZHOU, Yangfan; YU, Jiale; JIA, Chenhao. Concept Extraction and Prerequisite Relation Learning from Educational Data. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 33, n. 01, p. 9678–9685, 2019. DOI: 10.1609/aaai.v33i01.33019678. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/5033. Acesso em: 26 jul. 2026.