2 papers
cs.LG2026
HiSE: A Lightweight Hierarchical Semantic Explainer for Heterogeneous Graph Neural Networks
Zongrui Li, Yuhang Zhao, Ying Zhao +3
Heterogeneous graph neural networks (HGNNs) have demonstrated remarkable performance in modeling complex relational data, however their interpretability in high-stakes applications…
cs.SI2024
Towards Adaptive Neighborhood for Advancing Temporal Interaction Graph Modeling
Siwei Zhang, Xi Chen, Yun Xiong +5
Temporal Graph Networks (TGNs) have demonstrated their remarkable performance in modeling temporal interaction graphs. These works can generate temporal node representations by enc…