BGPNRE:A BERT-based Global Pointer Network for Named Entity-Relation Joint Extraction Method

Named entity-relation joint extraction refers to extracting entity-relation triples from unstructured text.It's an important task for information extraction and knowledge graph construction.This paper proposes a new method--BERT-based global pointer network for named entity-relation joint extra...

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Bibliographic Details

Published in:	Jisuanji kexue
Main Author:	DENG Liang, QI Panhu, LIU Zhenlong, LI Jingxin, TANG Jiqiang
Format:	Article
Language:	Chinese
Published:	Editorial office of Computer Science 2023-03-01
Subjects:	named entity-relation joint extraction|bgpnre|global pointer network|bert
Online Access:	https://www.jsjkx.com/fileup/1002-137X/PDF/1002-137X-2023-50-3-42.pdf