Yu, Zhizhi
13 publications
AAAI
2025
Dynamic Neighborhood Modeling via Node-Subgraph Contrastive Learning for Graph-Based Fraud Detection
AAAI
2025
Integrating Co-Training with Edge Discrimination to Enhance Graph Neural Networks Under Heterophily
IJCAI
2025
NAAST-GNN: Neighborhood Adaptive Aggregation and Spectral Tuning for Graph Anomaly Detection
NeurIPS
2024
Deep Graph Neural Networks via Posteriori-Sampling-Based Node-Adaptative Residual Module