TY - RPRT TI - Mitigating Class Imbalance in Graph-Structured Data via Hierarchical Learning: Insights from Protein Binding Site Prediction AU - Paiva, V. AU - Marcolino, L. AU - Izidoro, S. AU - Silveira, S. PY - 2026 DO - 10.64898/2026.09.28.754066 UR - https://www.biorxiv.org/content/10.64898/2026.09.28.754066v1 ID - 10.64898/2026.09.28.754066 ER -