Joint Extraction of Entities and Relations with a Hierarchical Multi-task Tagging Model

23 Aug 2019Zhepei WeiYantao JiaYuan TianMohammad Javad HosseiniMark SteedmanYi Chang

Entity extraction and relation extraction are two indispensable building blocks for knowledge graph construction. Recent works on entity and relation extraction have shown the superiority of solving the two problems in a joint manner, where entities and relations are extracted simultaneously to form relational triples in a knowledge graph... (read more)

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