Boundary Enhanced Classification Model for Nested Named Entity Recognition

Entity nesting is a common phenomenon in natural language.Improving the accuracy of nested Named Entity Recognition(NER) plays an important role in various Natural Language Processing(NLP) tasks.Addressing the inaccuracy of existing nested NER methods for identifying entity boundaries and their inef...

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Autor principal:	LIAN Yimou, ZHANG Yingjun, XIE Binhong
Format:	Artigo
Idioma:	Inglês
Publicat:	Editorial Office of Computer Engineering 2022-08-01
Col·lecció:	Jisuanji gongcheng
Matèries:	nested named entity recognition(ner)|entity representation|attention mechanism|boundary|neural network
Accés en línia:	https://www.ecice06.com/fileup/1000-3428/PDF/20220839.pdf
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