Make Heterophily Graphs Better Fit GNN: A Graph Rewiring Approach

Benchmark Model Rank Results
node-classification-on-actorGPRGNN+DHGRAccuracy: 37.43 ± 0.78
node-classification-on-chameleonGCNII+DHGRAccuracy: 74.57±2.56
node-classification-on-cornellGraphSAGE+DHGRAccuracy: 82.88±5.56
node-classification-on-squirrelH2GCN+DHGRAccuracy: 72.24±1.52
node-classification-on-texasH2GCN+DHGRAccuracy: 84.86±5.01
node-classification-on-wisconsinH2GCN DHGRAccuracy: 85.01±5.51