TABLE 3.
Classification results of the validation tests and the final test using the 28 most discriminant features and the 19 PCM biomarkers according to ΔJ rank
| Metric | Signature (best length) |
Only markers |
||||
|---|---|---|---|---|---|---|
| Validation |
Final test | Validation |
Final test | |||
| Mean | SD | Mean | SD | |||
| Vector length | 28 | 28 | 19 | 19 | ||
| No. of trees | 76 | 76 | 73 | 73 | ||
| Accuracy (%) | 99.0 | 1.0 | 97.1 | 97.4 | 2.3 | 97.1 |
| Sensitivity (%) | 99.3 | 2.1 | 94.1 | 96.3 | 4.9 | 94.1 |
| Specificity (%) | 98.8 | 1.3 | 100.0 | 98.6 | 1.3 | 100.0 |
| Precision (%) | 96.4 | 3.7 | 100.0 | 95.6 | 3.8 | 100.0 |
| F1 score (%) | 97.8 | 1.9 | 97.0 | 96.0 | 2.7 | 97.0 |