KOSHY, Susan; PADMAJAVALLI, R. Evaluating Techniques for Pre-Processing of Unstructured Text For Text Classification. International Journal of Computer Sciences and Engineering, [S. l.], v. 6, n. 8, p. 151–160, 2018. DOI: 10.26438/ijcse/v6i8.151160. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/3137. Acesso em: 2 feb. 2026.