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 extraction...
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| Autor principal: | |
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| Formato: | Artigo |
| Idioma: | Chinês |
| Publicado em: |
Editorial office of Computer Science
2023-03-01
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| coleção: | Jisuanji kexue |
| Assuntos: | |
| Acesso em linha: | https://www.jsjkx.com/fileup/1002-137X/PDF/1002-137X-2023-50-3-42.pdf |
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