2 papers
cs.LG2026
Curvature-Guided Sheaf Diffusion for Unsupervised Community Detection on Heterophilic Graphs
Feifan Wang
Detecting communities in heterophilic graphs -- where connected nodes often belong to different classes -- is hard for unsupervised methods: classical modularity and spectral metho…
cs.DC2026
Clownfish: Scaling DAG-based BFT Consensus via Sparse Edges
Feifan Wang, Jingfan Yu, Zixi Cai +1
Directed Acyclic Graph (DAG) based BFT protocols have demonstrated the capability to achieve significantly high throughput in practice. Recent advancements focused on minimizing th…