2025
Understanding and Enhancing Message Passing on Heterophilic Graphs via Compatibility Matrix
NeurIPS 2025poster
Graph Neural Networks (GNNs) excel in graph mining tasks thanks to their message-passing mechanism, which aligns with the homophily assumption. However, connected nodes can also exhibit inconsistent behaviors, termed heterophilic patterns, sparking interest in heterophilic GNNs (HTGNNs). Although th…