WANG, W.; PAN, S. J.; DAHLMEIER, D.; XIAO, X. Coupled Multi-Layer Attentions for Co-Extraction of Aspect and Opinion Terms. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 31, n. 1, 2017. DOI: 10.1609/aaai.v31i1.10974. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/10974. Acesso em: 1 may. 2024.