Table 2.

Performance comparison of different classifiers on ORIGA dataset

Method	Sensitivity	Specificity	ACC	AUC
SVM	0.355	0.972	0.690	0.839
SVM + class weight	0.750	0.742	0.707	0.839
SVM + SMOTE	0.770	0.742	0.756	0.843
RF	0.500	0.908	0.719	0.837
RF + SMOTE	0.843	0.733	0.787	0.864
GDBT	0.500	0.917	0.726	0.832
GDBT+SMOTE	0.857	0.756	0.806	0.878