MEJOVA, Y.; SRINIVASAN, P. Exploring Feature Definition and Selection for Sentiment Classifiers. Proceedings of the International AAAI Conference on Web and Social Media, [S. l.], v. 5, n. 1, p. 546-549, 2021. Disponível em: https://ojs.aaai.org/index.php/ICWSM/article/view/14163. Acesso em: 24 jan. 2022.