Yuanzheng Chen, Yitian Zhang, David Chau, and Matt Sherman, “Credit Card Default Risk Tiering with Probability Calibration and Uncertainty-Driven Rejection: A Reproducible Study on the UCI Credit Card Clients Dataset”, JACIS, vol. 3, no. 4, pp. 31–47, Apr. 2023, Accessed: Oct. 06, 2026. [Online]. Available: https://learnedvertex.com/index.php/JACIS/article/view/333