Kernel optimization for support vector machine.

Table 3: Kernel optimization for support vector machine.

Kernel types	Performance measures
Kernel types	Accuracy (%)	Sensitivity (%)	Specificity (%)
Linear	64.26	64.88	51.18
RBF	65.61	66.27	52.28
Polynomial-2	64.36	64.96	43.15
Sigmoid	58.58	59.35	51.57
Laplace	64.67	65.34	52.28

RBF: Radial Basis Function