Research Article
Biomarker Selection and Classification of “-Omics” Data Using a Two-Step Bayes Classification Framework
Table 2
Actual performance results on leukemia (KRBDSR).
| Criterion | Filter | Wrapper methods | Hybrid methods | Fisher’s ratio | RFE-LNW-GD | RFE-SVM | RFE-LSSVM | RFE-RR | RFE-FLDA | RFE-LNW1 | RFE-LNW2 | RFE-FSVs-7DK | NB-HNB |
| Accuracy | 0.99 | 0.99 | 0.99 | 0.99 | 0.48 | 0.997 | 0.96 | 0.99 | 0.98 | 1.00 | Sensitivity, specificity | 0.95, 1.00 | 1.00, 0.99 | 0.95, 1.00 | 0.98, 0.99 | 1.00, 0.31 | 0.99, 1.00 | 0.90, 0.98 | 0.95, 1.00 | 0.91, 1.00 | 1.00, 1.00 | Number of genes selected | 4 | 5 | 4 | 30 | 6 | 5 | 4 | 4 | 3 | 14 |
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