LI, X.; BING, L.; LI, P.; LAM, W. A Unified Model for Opinion Target Extraction and Target Sentiment Prediction. Proceedings of the AAAI Conference on Artificial Intelligence, [S. l.], v. 33, n. 01, p. 6714-6721, 2019. DOI: 10.1609/aaai.v33i01.33016714. Disponível em: https://ojs.aaai.org/index.php/AAAI/article/view/4643. Acesso em: 29 mar. 2024.