Table I.
Semantic Type Distribution in Training and Testing Data Sets
| Category | Training (n=1281) | Testing (n=293) |
|---|---|---|
| Clinical | 33.4% | 20.8% |
| Technical | 14.6% | 18.1% |
| Backchannel | 27.2% | 34.5% |
| Miscellaneous | 24.7% | 26.6% |
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