Research Article
A Multichannel Biomedical Named Entity Recognition Model Based on Multitask Learning and Contextualized Word Representations
Table 5
Performance comparison of GRU units’ dimensions.
| GRU | JNLPBA | Precision | Recall | F1-score | NCBI-disease | Precision | Recall | F1-score |
| Dimensions | 50 | 70.7 | 77.5 | 73.9 | 50 | 87.0 | 87.5 | 87.2 | 100 | 72.6 | 79.6 | 76.0 | 100 | 88.2 | 89.2 | 88.7 | 150 | 70.3 | 77.3 | 73.6 | 150 | 88.1 | 85.7 | 86.9 | 200 | 71.1 | 76.3 | 73.6 | 200 | 85.1 | 86.9 | 86.0 |
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