AMIT KUMAR VYAS. A Comparative Analysis of Natural Language Processing Techniques for Sentiment Analysis. International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 12, n. 19s, p. 903 –, 2024. Disponível em: https://ijisae.org/index.php/IJISAE/article/view/7000. Acesso em: 10 oct. 2025.