Handwritten Digit Recognition Using Logistic Regression, SVM, KNN and CNN Algorithms. JOURNAL OF OPERATING SYSTEMS DEVELOPMENT & TRENDS, [S. l.], v. 9, n. 2, p. 20–28, 2022. Disponível em: https://stmcomputers.stmjournals.com/index.php/JoOSDT/article/view/390. Acesso em: 4 aug. 2026.