Table 7 Comparative performance of various optimization techniques for SVM classification of wheat genotypes.

From: Ensemble and optimization algorithm in support vector machines for classification of wheat genotypes

Classifier

Optimum parameter values

Accuracy

Kappa

Training

Testing

Training

Testing

SVM

C = 1

0.938

0.905

0.932

0.897

σ = 1

GS-SVM

C = 50

0.930

0.892

0.847

0.766

σ = 0.01

RS-SVM

C = 96.51

0.934

0.899

0.881

0.818

σ = 0.009

GA-SVM

C = 472.48

0.938

0.905

0.915

0.871

σ = 0.12

DE-SVM

C = 476.95

0.938

0.905

0.915

0.870

σ = 0.04

PSO-SVM

C = 863.69

0.942

0.911

0.949

0.922

σ = 0.01