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Journal of Sensors
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2022
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Article
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Tab 2
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Research Article
TBR-NER: Research on COVID-19 Text Information Extraction Based on Joint Learning of Topic Recognition and Named Entity Recognition
Table 2
Analysis and comparison of the TBR-NER model without transfer learning.
TBR-NER model for topic recognition
TBR-NER model entity recognition
Accuracy rate
0.9709
0.9160
Loss value
6.0467
11850.74