Table 5 Results of the SD datasets analysis
From: RGIFE: a ranked guided iterative feature elimination heuristic for the identification of biomarkers
Dataset | Metrics | RGIFE-Min | RGIFE-Max | RGIFE-Union | CFS | ReliefF | SVM-RFE | Chi-Square | L1 |
|---|---|---|---|---|---|---|---|---|---|
SD1 | Selected | 113.3 | 253.6 | 289.5 | 24.3 | 289.5 | 289.5 | 289.5 | 144.2 |
| Â | OPT(2) | 0.2 | 0.8 | 0.9 | 1.5 | 2.0 | 2.0 | 1.7 | 2.0 |
| Â | Redundant | 0.0 | 2.7 | 2.7 | 0.3 | 9.0 | 8.7 | 5.4 | 5.3 |
| Â | Irrelevant | 114.1 | 248.4 | 284.2 | 23.1 | 270.5 | 271 | 278.5 | 132.6 |
SD2 | Selected | 103.4 | 279.7 | 319.4 | 23.1 | 319.4 | 319.4 | 319.4 | 137.1 |
| Â | OPT(4) | 0.6 | 1.1 | 1.2 | 2.7 | 3.9 | 4.0 | 2.8 | 4.0 |
| Â | Redundant | 0.6 | 2.4 | 2.6 | 0.1 | 9 | 8.9 | 3.6 | 3.5 |
| Â | Irrelevant | 102.6 | 271.4 | 310.4 | 20.7 | 281.4 | 281.4 | 301.8 | 117.9 |
SD3 | Selected | 114.6 | 284.3 | 337.3 | 24.4 | 337.3 | 337.3 | 337.3 | 143.4 |
| Â | OPT(6) | 1.0 | 2.6 | 3.8 | 3.4 | 4.8 | 4.2 | 3.5 | 6.0 |
| Â | Redundant | 1.0 | 4.1 | 6.1 | 0.1 | 9.0 | 4.0 | 7.4 | 3.5 |
| Â | Irrelevant | 113.2 | 267.8 | 312.9 | 21.1 | 292.0 | 306.6 | 309.2 | 119.2 |