Beyond Homophily in Graph Neural Networks: Current Limitations and Effective Designs

Benchmark Model Rank Results
node-classification-on-actorH2GCN-2#39Accuracy: 34.49 ± 1.63
node-classification-on-actorH2GCN-1#40Accuracy: 34.31 ± 1.31
node-classification-on-chameleonH2GCN-2#43Accuracy: 58.38 ± 1.76
node-classification-on-chameleonH2GCN-1#44Accuracy: 52.96 ± 2.09
node-classification-on-chameleon-60-20-20H2GCN#321:1 Accuracy: 52.30 ± 0.48
node-classification-on-citeseer-48-32-20H2GCN#131:1 Accuracy: 77.11 ± 1.57
node-classification-on-cora-48-32-20-fixedH2GCN#151:1 Accuracy: 87.87 ± 1.20
node-classification-on-cora-60-20-20-randomH2GCN#211:1 Accuracy: 87.52 ± 0.61
node-classification-on-cornellH2GCN-2#30Accuracy: 79.46 ± 4.80
node-classification-on-cornellH2GCN-1#32Accuracy: 78.11 ± 6.68
node-classification-on-cornell-60-20-20H2GCN#221:1 Accuracy: 86.23 ± 4.71
node-classification-on-non-homophilicH2GCN#221:1 Accuracy: 86.23 ± 4.71
node-classification-on-non-homophilic-1H2GCN#201:1 Accuracy: 87.5 ± 1.77
node-classification-on-non-homophilic-10H2GCN#191:1 Accuracy: 35.70 ± 1.00
node-classification-on-non-homophilic-11H2GCN#251:1 Accuracy: 60.11 ± 2.15
node-classification-on-non-homophilic-12H2GCN#271:1 Accuracy: 36.48 ± 1.86
node-classification-on-non-homophilic-13H2GCN#161:1 Accuracy: 81.31 ± 0.60
node-classification-on-non-homophilic-2H2GCN#201:1 Accuracy: 85.90 ± 3.53
node-classification-on-non-homophilic-4H2GCN#281:1 Accuracy: 52.30 ± 0.48
node-classification-on-non-homophilic-6H2GCN#51:1 Accuracy: 67.22±0.90
node-classification-on-non-homophilic-7H2GCN#151:1 Accuracy: 82.70 ± 5.28
node-classification-on-non-homophilic-8H2GCN#101:1 Accuracy: 87.65 ± 4.98
node-classification-on-penn94H2GCN#21Accuracy: 81.31 ± 0.60
node-classification-on-pubmed-48-32-20-fixedH2GCN#91:1 Accuracy: 89.49 ± 0.38
node-classification-on-pubmed-60-20-20-randomH2GCN#271:1 Accuracy: 87.78 ± 0.28
node-classification-on-squirrelH2GCN-2#42Accuracy: 32.33 ± 1.94
node-classification-on-squirrelH2GCN-1#44Accuracy: 28.98 ± 1.97
node-classification-on-squirrel-60-20-20H2GCN#351:1 Accuracy: 30.39 ± 1.22
node-classification-on-texasH2GCN-1#29Accuracy: 83.24 ± 7.07
node-classification-on-texasH2GCN-2#37Accuracy: 80.00 ± 6.77
node-classification-on-texas-60-20-20-randomH2GCN#221:1 Accuracy: 85.90 ± 3.53
node-classification-on-wisconsinH2GCN-1#34Accuracy: 84.31 ± 3.70
node-classification-on-wisconsinH2GCN-2#35Accuracy: 83.14 ± 4.26
node-classification-on-wisconsin-60-20-20H2GCN#201:1 Accuracy: 87.5 ± 1.77