Performance and early drop prediction for higher education students using machine learning. - Vasileios Christou; Ioannis G. Tsoulos; Vasileios Loupas; Alexandros T. Tzallas; Christos Gogos; Petros S. Karvelis; Nikolaos Antoniadis; Evripidis Glavas; Nikolaos Giannakeas (Expert Syst. Appl., 2023)