Named entity recognition based on span and category enhancement for Chinese news

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In the field of news, the identification of named entities is complicated by complex syntactic structures and long entity names, which pose challenges for determining entity boundaries and lead to interruptions in predicting long entities using sequence labeling methods. To address these challenges,...

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Bibliographic Details
Published in:智能科学与技术学报
Main Authors: QI Ruiyan, LI Longjie, XU Shicheng, MA Ligong, MA Zhixin
Format: Article
Language:Chinese
Published: POSTS&TELECOM PRESS Co., LTD 2024-12-01
Subjects:
News named entity recognition
BERT
Span
Category enhancement
Word boundary information
Online Access:http://www.cjist.com.cn/zh/article/doi/10.11959/j.issn.2096-6652.202437/

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http://www.cjist.com.cn/zh/article/doi/10.11959/j.issn.2096-6652.202437/

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