A COMPUTATIONALLY EFFICIENT FEA-SURROGATE-BASED FRAMEWORK FOR MULTI-OBJECTIVE OPTIMIZATION OF IPM MOTORS CONSIDERING ROTOR NOTCH GEOMETRY SENSITIVITY. - TERFA, Hani; CHAOUCH, Saad; RANDI, Sid-Ali; HAMACHE, Younes; LEKOUAGHET, Badis; MERAZI, Sayah (Academic Journal of Manufacturing Engineering, 2026)