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cs.SI2023★ 14 cited
Beyond Homophily: Reconstructing Structure for Graph-agnostic Clustering
Erlin Pan, Zhao Kang
Graph neural networks (GNNs) based methods have achieved impressive performance on node clustering task. However, they are designed on the homophilic assumption of graph and cluste…
cs.CL2023
Document-level Relation Extraction with Cross-sentence Reasoning Graph
Hongfei Liu, Zhao Kang, Lizong Zhang +2
Relation extraction (RE) has recently moved from the sentence-level to document-level, which requires aggregating document information and using entities and mentions for reasoning…