ALMAGRABI, Alaa Omran. Performing Subjectivity Classification in Text Using Support Vector Machine. VAWKUM Transactions on Computer Sciences, [S. l.], v. 6, n. 1, p. 93–97, 2018. DOI: 10.21015/vtcs.v15i3.541. Disponível em: https://vfast.org/journals/index.php/VTCS/article/view/541. Acesso em: 27 apr. 2026.