MEJOVA, Yelena; SRINIVASAN, Padmini. 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. DOI: 10.1609/icwsm.v5i1.14163. Disponível em: https://ojs.aaai.org/index.php/ICWSM/article/view/14163. Acesso em: 12 may. 2026.