略读文章topological graph neural networks

略读文章

1： topological graph neural networks

GNN: oblivious to substructures;
TOGL, a novel layer that incorporates global topological information of a graph using homology. (同源性)

TOGL can be easily integrated into any type of GNN and is strictly more
expressive in terms of the Weisfeiler–Lehman test of isomorphism.

both our method and its static ablated variant perform similarly when classification performance does not appear to rely on topological feature.

2: 略