Polarity and Similarity Measures Towards Classifying an Article on Food Insecurity. International Journal of Technology and Management, [S. l.], v. 5, n. 2, p. 1–10, 2020. Disponível em: https://ijotm.utamu.ac.ug/index.php/ijotm/article/view/60. Acesso em: 10 may. 2025.