An edge-enhanced causal attention module (ECAL) improves graph classification accuracy under artificially induced label imbalance on PTC, Tox21, and ogbg-molhiv.
Imbalanced graph classification via graph-of-graph neural networks,
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Catch Causal Signals from Edges for Label Imbalance in Graph Classification
An edge-enhanced causal attention module (ECAL) improves graph classification accuracy under artificially induced label imbalance on PTC, Tox21, and ogbg-molhiv.