P., Archana; S. V., Shashikala. Improving the Efficiency of Predicting the Heart Diseases Using Optimized Feature Selection and Ensemble Machine Learning Techniques. International Journal of Online and Biomedical Engineering (iJOE), [S. l.], v. 21, n. 09, p. pp. 27–42, 2025. DOI: 10.3991/ijoe.v21i09.55425. Disponível em: https://online-journals.org/index.php/i-joe/article/view/55425. Acesso em: 26 apr. 2026.