Hierarchical shared transfer learning for biomedical named entity recognition

Hierarchical shared transfer learning for biomedical named entity recognition

Abstract Background Biomedical named entity recognition (BioNER) is a basic and important medical information extraction task to extract medical entities with special meaning from medical texts. In recent years, deep learning has become the main research direction of BioNER due to its excellent data...

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Bibliographic Details
Main Authors: Zhaoying Chai, Han Jin, Shenghui Shi, Siyan Zhan, Lin Zhuo, Yu Yang
Format: Article
Language:English
Published: BMC 2022-01-01
Series:BMC Bioinformatics
Subjects:
BioNLP
Biomedical named entity recognition
Transfer learning
Permutation language model
Conditional random field
Online Access:https://doi.org/10.1186/s12859-021-04551-4

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