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Aline Roumy

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#graph neural networks Preprint Aug 2026

CoRe-GNN: Multilevel Message passing on Coarsened graphs

CoRe-GNN is proposed, which performs both propagations in parallel at each layer: a coarsened inter-cluster term capturing long-range structure, and a local intra-cluster term preserving per-node discriminability.

Antonin Joly, Nicolas Keriven, Aline Roumy · 0 citations