Table 8.

Performance evaluation of different feature selection methods on RF-XGB.

Feature Selection	Configuration	Feature Number	Test ACC (%)	MCC (%)	F1 (%)	AUC (%)
All features	16 features	16	96.03	97.06	96.03	96.50
Univariate Feature	14 features	14	96.58	96.39	96.58	97.54
Univariate Feature	12 features	12	97.35	95.55	97.31	98.21
Correlation Matrix	0.01 threshold	15	96.70	96.56	96.69	97.58
Correlation Matrix	0.015 threshold	14	97.25	96.64	97.25	97.62
Correlation Matrix	0.025 threshold	12	97.35	95.55	97.31	98.21
PAC	-	15	96.70	96.56	96.69	97.58
PAC	-	14	97.25	96.64	97.25	97.62
PAC	-	10	96.74	95.13	96.74	98.03
Wrapper Method	0.05 thresh	14	97.92	96.89	97.92	98.73
Wrapper Method	0.01 thresh	13	97.13	95.72	97.13	98.23
Wrapper Method	0.045 thresh	9	96.74	95.15	96.73	97.97
RF	Threshold 0.25	14	96.90	96.76	96.90	97.48
RF	Threshold 0.045	12	97.81	96.73	97.81	98.67
RF	Threshold 0.05	10	98.05	97.27	98.05	98.91