CASASOLA MURILLO, E.; LEONI DE LEÓN, A.; Marín Raventós G. Evaluation of potential features present in short texts in spanish in order to classify them by polarity. Káñina, [S. l.], v. 40, n. 4, p. 21–32, 2017. DOI: 10.15517/rk.v40i4.30223. Disponível em: https://www.revistas.ucr.ac.cr/index.php/kanina/article/view/30223. Acesso em: 5 may. 2024.