Author name: Jan von Pichowski, Al\v{z}beta Hrabo\v{s}ov\'a, Ingo Scholtes, Christopher Bl\"ocker

arXiv:2605.06250v1 Announce Type: new
Abstract: Graph pooling is commonly applied in graph classification, yet its empirical gains over standard WL-1 expressive GNNs are often marginal or inconsistent. We study this gap by analysing the interaction be…