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p -Values for Student’s t-test comparison between F1 scores of dictionary-based, CMM and CRF methods.
| Concept | Dictionary-based/CMM (p-value) | Dictionary-based/CRF (p-value) | CMM/CRF (p-value) |
|---|---|---|---|
| Anatomy | 2.34E – 18 | 2.52E – 18 | 0.96 |
| Anatomy modifier | – | – | 0.76 |
| Observation | 2.25E – 14 | 1.83E – 14 | 0.63 |
| Observation modifier | – | – | 0.90 |
| Uncertainty | 8.55E – 11 | 1.42E – 10 | 0.39 |
| Total | 4.44E – 18 | 3.64E – 18 | 0.77 |
