EVALUATING MACHINE LEARNING TECHNIQUES FOR DETECTING OFFENSIVE AND HATE SPEECH IN CHATBOT. International Journal of Engineering and Science Research, [S. l.], v. 14, n. 2, p. 275–287, 2024. Disponível em: https://ijesr.org/index.php/ijesr/article/view/692. Acesso em: 14 mar. 2026.