Source code for our AAAI paper "Weisfeiler and Leman Go Neural: Higher-order Graph Neural Networks".

Test graph isomorphism with 1-WL for different graph classes and labelings

This work addresses the need for deeper insights into the representations learned by GNNs by introducing a novel 1-WL+NN framework for which we prove the equivalence with GNNs and are able to study the representations learned by GNNs.