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Performance comparison between different CRF labeling models using all mutations in our test set in terms of precision (P), recall (R) and F-measure (F)
| CRF labeling model | P (%) | R (%) | F (%) |
|---|---|---|---|
| Three labels (B, I, O) | 85.81 | 80.82 | 83.24 |
| Four labels (B, I, E, O) | 86.18 | 81.59 | 83.82 |
| Eleven labels (A, T, P, W, M, F, S, D, R, I, O) | 92.01 | 83.72 | 87.67 |
