Table 7.
The 5-fold CV classification accuracies of ELM based on the five gene selection methods on the five data
| Method | 5-fold CV Accuracy (Mean% ± std) and selected gene number | ||||
|---|---|---|---|---|---|
| Colon | Brain cancer | Leukemia | Lymphoma | LUNG | |
| BPSO-ELM | 93.34 ± 0.020(9) | 85.45 ± 0.023(7) | 98.50 ± 0.003(5) | 83.50 ± 0.027(8) | 94.80 ± 0.006(11) |
| KMeans-BPSO-ELM | 93.50 ± 0.020(9) | 87.23 ± 0.023(8) | 99.17 ± 0.010(4) | 85.14 ± 0.029(6) | 95.64 ± 0.006(12) |
| KMeans-GCSI-MBPSO-ELM | 97.61 ± 0.014(6) | 88.63 ± 0.022(6) | 100 ± 0.00(3) | 86.97 ± 0.024(8) | 97.10 ± 0.006(11) |
| SC-IPSO-ELM | 99.05 ± 0.011(13) | 91.88 ± 0.019(7) | 100 ± 0.00(3) | 93.79 ± 0.020(7) | 98.67 ± 0.019(11) |
| The proposed method | 97.42 ± 0.011(14) | 92.67 ± 0.008 (8) | 100 ± 0.000(8) | 92.23 ± 0.005(8) | 95.81 ± 0.004(11) |