Table 1 Maximum Performance results on the independent test-set under the first testing scenario, Van't Veer et al. [23] (breast cancer) data set.
From: Outcome prediction based on microarray analysis: a critical perspective on methods
| Â | Filter Method | Wrapper Methods | Hybrid Methods | ||||||
|---|---|---|---|---|---|---|---|---|---|
Criterion | Fisher's Ratio | RFE-LNW-GD | RFE-SVM | RFE-LSSVM | RFE-RR | RFE-FLDA | RFE-LNW1 | RFE-LNW2 | RFE-FSVs-7DK |
Accuracy | 0.74 | 0.84 | 0.79 | 0.79 | 0.89 | 0.89 | 0.89 | 0.74 | 0.95 |
Sensitivity, Specificity | 0.75, 0.71 | 0.83, 0.86 | 0.75, 0.86 | 0.83, 0.71 | 1.0, 0.71 | 0.92, 0.86 | 0.92, 0.86 | 0.75, 0.71 | 0.92, 1.00 |
Q-Statistic quality measure | 135.78 | 81.21 | 52.12 | 12.91 | 82.60 | 42.58 | 99.05 | 131.78 | 112.43 |
Number of genes selected | 61 | 22 | 32 | 45 | 7 | 28 | 44 | 64 | 73 |