Classifier

Performance index

Without FS

PSO + FS

IGR + FS

SU + FS

RF

Precision

0.907

0.940

0.954

0.886

MCC

0.833

0.898

0.925

0.790

ROC

0.946

0.983

0.984

0.964

Kappa error

0.8328

0.8972

0.9229

0.7954

k-NN

Precision

0.927

0.940

0.926

0.880

MCC

0.872

0.898

0.865

0.774

ROC

0.936

0.947

0.947

0.917

Kappa error

0.8713

0.8972

0.8594

0.7696

MLP

Precision

0.907

0.935

0.935

0.853

MCC

0.833

0.883

0.883

0.721

ROC

0.946

0.952

0.950

0.924

Kappa error

0.8328

0.8847

0.8847

0.7185

C4.5

Precision

0.888

0.841

0.827

0.774

MCC

0.792

0.700

0.673

0.557

ROC

0.910

0.900

0.873

0.855

Kappa error

0.795

0.7052

0.6798

0.5562