Can GNNs Learn Link Heuristics? A Concise Review and Evaluation of Link Prediction Methods

Benchmark Model Rank Results
link-property-prediction-on-ogbl-ddiGCN (node embedding)#2Ext. data: NoTest Hits@20: 0.9549 ± 0.0073…
link-property-prediction-on-ogbl-ppaGCN (node embedding)#4Ext. data: NoTest Hits@100: 0.6354 ± 0.0121…
link-property-prediction-on-ogbl-citation2GCN + Heuristic Encoding#5Ext. data: NoTest MRR: 0.8891 ± 0.0005Validation MRR: 0.8892 ± 0.0005…