CS224W: Machine Learning with Graphs - 09 How Expressive are GNNs
HowExpressiveareGNNs0.TheoryofGNNsHowpowerfulareGNNs?ManyGNNmodelshavebeenproposed(e.g.,GCN,GAT,GraphSAGE)Whatistheexperssivep[ower(abilitytodistinguishdifferentgraphstructures)ofthesemodels?Howtodesi