Table 9. Improvement of EFS-GINI compared with traditional feature selection methods.
| Method | Accuracy | Precision | Recall | F1-score | Runtime(s) |
|---|---|---|---|---|---|
| MI | 7.21% | 4.27% | 8.11% | 6.18% | 1.15 |
| F_filter | 21.95% | 13.24% | 21.63% | 17.43% | 3.29 |
| reliefF | 28.05% | 21.01% | 30.70% | 25.85% | −14.26 |
| SURF | 4.30% | 2.21% | 4.24% | 3.22% | −5.69 |
| SURFstar | 12.43% | 8.68% | 10.65% | 9.66% | −15.48 |