PARLAR, T.; OZEL, A. S.; SONG, F. Analysis of data pre-processing methods for the sentiment analysis of reviews. Computer Science, [S. l.], v. 20, n. 1, 2019. DOI: 10.7494/csci.2019.20.1.3097. Disponível em: https://journals.agh.edu.pl/csci/article/view/3097. Acesso em: 2 feb. 2023.