AHMAN, Maryam Yasmin; ABDULLAHI, Saleh El-Yakub; ADETUNJI, Steve Adeshina. A Hybrid CNN–BiLSTM Framework with LightGBM Stacking, SDN-Gate, and PSO-Based Threshold Optimization for Enhanced Intrusion Detection in SDN Environments. Engineering, Technology & Applied Science Research, Greece, v. 16, n. 3, p. 36401–36407, 2026. DOI: 10.48084/etasr.18497. Disponível em: https://mail.etasr.com/index.php/ETASR/article/view/18497. Acesso em: 8 jun. 2026.