Xu, Bingbing, Huawei Shen, Bingjie Sun, Rong An, Qi Cao, and Xueqi Cheng. “Towards Consumer Loan Fraud Detection: Graph Neural Networks With Role-Constrained Conditional Random Field”. Proceedings of the AAAI Conference on Artificial Intelligence 35, no. 5 (May 18, 2021): 4537-4545. Accessed October 18, 2021. https://ojs.aaai.org/index.php/AAAI/article/view/16582.