Learning to Prune Dependency Trees with Rethinking for Neural Relation Extraction

no code implementations • COLING 2020 • Bowen Yu, Xue Mengge, Zhenyu Zhang, Tingwen Liu, Wang Yubin, Bin Wang

Dependency trees have been shown to be effective in capturing long-range relations between target entities.

Relation Relation Extraction

Document-level Relation Extraction with Dual-tier Heterogeneous Graph

no code implementations • COLING 2020 • Zhenyu Zhang, Bowen Yu, Xiaobo Shu, Tingwen Liu, Hengzhu Tang, Wang Yubin, Li Guo

Document-level relation extraction (RE) poses new challenges over its sentence-level counterpart since it requires an adequate comprehension of the whole document and the multi-hop reasoning ability across multiple sentences to reach the final result.

Decision Making Document-level Relation Extraction +2