A CircleSA-Optimised feature selection and FNP-SE deep learning framework for enhanced network intrusion detection in enterprise systems. - Gupta, Brij B.; Pan, Shin-Hung; Gaurav, Akshat; Arya, Varsha; Waheeb Attar, Razaz; Hassan Alhazmi, Amal; Alhomoud, Ahmed; Chui, Kwok Tai (Enterprise Information Systems, 2026)