LI, Shoushan; WANG, Rongyang; ZHOU, Guodong. Opinion Target Extraction Using a Shallow Semantic Parsing Framework. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 26, n. 1, p. 1671–1677, 2021. DOI: 10.1609/aaai.v26i1.8346. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/8346. Acesso em: 10 may. 2026.