A Survey Towards Effective Emotion Analysis: A Comparative Investigation of Machine Learning Models on Digital platform. Frontiers in Engineering and Informatics, [S. l.], v. 2, n. 1, p. 240–248, 2026. DOI: 10.63949/. Disponível em: https://fei.crinfoglobal.com/index.php/1/article/view/30. Acesso em: 30 may. 2026.