Author

Feifan Wang

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Jun 2026

Curvature-Guided Sheaf Diffusion for Unsupervised Community Detection on Heterophilic Graphs

Curvature-Guided Sheaf Diffusion is proposed, a fully unsupervised community-detection algorithm that uses the discrete Forman--Ricci curvature of each edge as its single topological signal, propagated through every stage of an end-to-end pipeline.

Feifan Wang · arXiv.org · 0 citations