DAI, Dai; XIAO, Xinyan; LYU, Yajuan; DOU, Shan; SHE, Qiaoqiao; WANG, Haifeng. Joint Extraction of Entities and Overlapping Relations Using Position-Attentive Sequence Labeling. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 33, n. 01, p. 6300–6308, 2019. DOI: 10.1609/aaai.v33i01.33016300. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/4591. Acesso em: 25 may. 2026.