N-Gram and KLD Based Efficient Feature Selection Approach for Text Categorization. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 4, n. 6, p. 660–668, 2017. Disponível em: https://www.ijaerd.org/index.php/IJAERD/article/view/3038. Acesso em: 10 sep. 2025.