The SVM is based on statistical learning theory. SVM’s
better generalization performance is based on the principle
of Structural Risk Minimization (SRM) [4]. The concept of
SRM is to maximize the margin of class separation. The
SVM was defined for two-class problem and it looked for
optimal hyper-plane, which maximized the distance, the
margin, between the nearest examples of both classes,
named SVM [5]. For information detail about SVM can be
seen in [4,5,6].