CHEN, S.; WANG, Y.; LIU, J.; WANG, Y. Bidirectional Machine Reading Comprehension for Aspect Sentiment Triplet Extraction. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 35, n. 14, p. 12666-12674, 2021. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/17500. Acesso em: 26 jan. 2022.