Articles by Zhiyu Yang
A credit card fraud detection model based on a stacked temporospatial graph attention residual network
The authors put forward a model based on a stacked temporospatial graph attention residual network dedicated to credit card fraud detection.
A method of classifying imbalanced credit data based on the AC-CTGAN hybrid sampling algorithm
The authors put forward a novel method with which to identify risk in consumer credit data and demonstrate its enhanced generalization ability compared to commonly used methods.