Classifier | Performance index | Without FS | PSO + FS | IGR + FS | SU + FS |
RF | Precision | 0.843 | 0.826 | 0.781 | 0.777 |
MCC | 0.712 | 0.675 | 0.591 | 0.568 | |
ROC | 0.935 | 0.924 | 0.906 | 0.890 | |
Kappa error | 0.7105 | 0.6676 | 0.5942 | 0.5811 | |
k-NN | Precision | 0.739 | 0.802 | 0.766 | 0.731 |
MCC | 0.505 | 0.629 | 0.557 | 0.494 | |
ROC | 0.754 | 0.811 | 0.783 | 0.755 | |
Kappa error | 0.5069 | 0.6322 | 0.5596 | 0.4893 | |
MLP | Precision | 0.813 | 0.795 | 0.760 | 0.801 |
MCC | 0.653 | 0.626 | 0.536 | 0.622 | |
ROC | 0.914 | 0.893 | 0.866 | 0.869 | |
Kappa error | 0.6626 | 0.6205 | 0.5282 | 0.6075 | |
C4.5 | Precision | 0.774 | 0.726 | 0.738 | 0.754 |
MCC | 0.583 | 0.491 | 0.491 | 0.541 | |
ROC | 0.785 | 0.740 | 0.756 | 0.817 | |
Kappa error | 0.5874 | 0.4937 | 0.5014 | 0.5503 |