BIAN, Xiaohang; QIN, Bo; XIN, Xiaozhe; LI, Jianwu; SU, Xuefeng; WANG, Yanfeng. Handwritten Mathematical Expression Recognition via Attention Aggregation Based Bi-directional Mutual Learning. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 36, n. 1, p. 113–121, 2022. DOI: 10.1609/aaai.v36i1.19885. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/19885. Acesso em: 13 may. 2026.