PMSVM: An Optimized Support Vector Machine Classification Algorithm Based on PCA and Multilevel Grid Search Methods

Figure 3

MGS on R-DATA6.

(a) SVM parameters selection result [GS method]: Best ; Best ; CV Accuracy = 86.1111%

(b) SVM parameters selection result [GS method]: Best ; Best ; CV Accuracy = 87.2222%

(c) SVM parameters selection result [MGS method] Best ; Best ; CV Accuracy = 86.1111%

(d) SVM parameters selection result [MGS method] Best ; Best ; CV Accuracy = 87.2222%