Chandra, Sabrina, Yuna Klein, and Diego Kim. “Budgeted Class-Balanced Drift Gating for Directional Temporal Graph Fraud Detection”. Journal of Mathematical Finance and Risk Management 2, no. 1 (November 4, 2026): 1–9. Accessed November 8, 2026. https://jmfrm.org/index.php/ojs/article/view/28.