Research Article
Biomarker Selection and Classification of “-Omics” Data Using a Two-Step Bayes Classification Framework
Table 3
Actual performance results on colon cancer (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 | 0.90 | 0.87 | 0.87 | 0.91 | 0.83 | 0.89 | 0.91 | 0.89 | 0.91 | 0.93 | Sensitivity, specificity | 0.92, 0.88 | 0.89, 0.85 | 0.92, 0.79 | 0.97, 0.81 | 0.77, 0.91 | 0.93, 0.84 | 0.93, 0.88 | 0.93, 0.84 | 0.93, 0.89 | 0.93, 0.90 | Number of genes selected | 16 | 17 | 16 | 22 | 19 | 14 | 10 | 15 | 12 | 23 |
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