Table 5.

G-mean comparison for different algorithms with different preprocessing methods.

Algorithms	NONE	SMOTE	SL-SMOTE	SMOTE-TL	B-SMOTE	CVCF-SMOTE
FPSO-SVM	0	0.6942	0.6148	0.7203	0.8625	0.9510
PSO-SVM	0	0.5832	0.5628	0.6150	0.6567	0.8501
SVM	0	0	0	0.1537	0.1015	0.1659
RF	0	0.7092	0.6017	0.7385	0.8404	0.8868
GBDT	0.2938	0.6901	0.5835	0.7024	0.8154	0.9274
KNN	0	0.6572	0.5819	0.6874	0.7919	0.9000
AdaBoost	0.2059	0.6550	0.5552	0.6464	0.7597	0.9096