LIU, Chaohu; CAO, Haoyu; HUA, YongXiang; XU, Linli. Multimodal Table Understanding with Difficulty-aware Reinforcement Learning. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 40, n. 1, p. 755–763, 2026. DOI: 10.1609/aaai.v40i1.37042. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/37042. Acesso em: 25 may. 2026.