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- Joint model of entity recognition and relation extraction based on artificial neural networkZhu Zhang, Shu Zhan, Haiyan Zhang, Xinke Li. jaihc, 13(7):3503-3511, 2022. [doi]
- Enhancing Joint Entity and Relation Extraction with Language Modeling and Hierarchical AttentionRenjun Chi, Bin Wu, Linmei Hu, Yunlei Zhang. apweb 2019: 314-328 [doi]