Chen, Suihai, Bong Chih How, and Po Chan Chiu. “Algorithmic Loan Risk Prediction Method Based on PSO-EBGWO-Catboost”. Migration Letters 21, no. 3 (January 17, 2024): 1387–1404. Accessed July 15, 2024. https://migrationletters.com/index.php/ml/article/view/8483.