Joint span and token framework for few-shot named entity recognition

Joint span and token framework for few-shot named entity recognition

Few-shot Named Entity Recognition (NER) is a challenging task that involves identifying new entity types using a limited number of labeled instances for training. Currently, the majority of Few-shot NER methods are based on span, which pay more attention to the boundary information of the spans as c...

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Bibliographic Details
Main Authors: Wenlong Fang, Yongbin Liu, Chunping Ouyang, Lin Ren, Jiale Li, Yaping Wan
Format: Article
Language:English
Published: KeAi Communications Co. Ltd. 2023-01-01
Series:AI Open
Subjects:
Few-shot learning
Named entity recognition
Meta learning
Natural language processing
Online Access:http://www.sciencedirect.com/science/article/pii/S2666651023000116

Internet

http://www.sciencedirect.com/science/article/pii/S2666651023000116

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