Leveraging Multi-source knowledge for Chinese clinical named entity recognition via relational graph convolutional network.
Objective: External knowledge, such as lexicon of words in Chinese and domain knowledge graph (KG) of concepts, has been recently adopted to improve the performance of machine learning methods for named entity recognition (NER) as it can provide additional information beyond context. However, most e...
| Publicado en: | Journal of Biomedical Informatics Vol. 128 |
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| Autores principales: | , , , , , , |
| Formato: | research Journal Article |
| Publicado: |
Academic Press Inc.
Apr2022
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| Acceso en línea: | Ver este registro en EBSCOhost |