Predictive Modeling of Portuguese Student Performance: Comparative Machine Learning Analysis - Rizk, Faris H.; Mohamed, Mahmoud Elshabrawy; Sameh, Basant; Zaki, Ahmed Mohamed; Eid, Marwa M.; El-kenawy, El-Sayed M. (2024 International Telecommunications Conference (ITC-Egypt), Telecommunications Conference (ITC-Egypt), 2024 International, 2024)