Machine Learning Multi-Class Intrusion DetectionSystem Using Embedded Feature Selection and Multi-Level Hierarchy Classification. Al-Rafidain Engineering Journal (AREJ), [S. l.], v. 31, n. 3, p. 84–103, 2026. DOI: 10.33899/k610ap05. Disponível em: https://rengj.uomosul.edu.iq/index.php/rengj/article/view/61669. Acesso em: 7 sep. 2026.