Dhaval Chandarana, Hitesh Nimbark. Threshold-Calibrated XGBoost with TreeSHAP Explainability for Fraud Detection in Peer-to-Peer Digital Payments. IJCISIM [Internet]. 2026 Jul. 31 [cited 2026 Aug. 1];18(13s):169-91. Available from: https://cspub-ijcisim.org/index.php/ijcisim/article/view/4041