Rodolfo Santos, Moacir Ponti, and Kamila Rodrigues. 2023.
 Analyzing College Student Dropout Risk Prediction in Real Data Using Walk-Forward Validation. In <em>Proceedings of the 12th Brazilian Conference on Intelligent Systems</em>, September 25, 2023, Belo Horizonte/MG, Brasil. SBC, Porto Alegre, Brasil, 291-305.