Table 3.
Statistics of the dataset containing Chinese discharge summary texts.
| Datasets | Texts, n | Temporal expressions, n | Temporal expressions per text, mean |
| Training | 450 | 5966 | 13.26 |
| Testing | 450 | 6130 | 13.62 |
| Total | 900 | 12,096 | 13.44 |
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