Research Article
A Low-Cost Named Entity Recognition Research Based on Active Learning
Table 1
The entity distribution of the EMRs.
| | Category | Body(B) | Symptoms and signs (SS) | Examination and inspection (EI) | Disease and diagnosis (DD) | Treatment (T) |
| | Number | 8,282 | 6,941 | 6,903 | 657 | 936 |
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