Table 4.

Optimal parameters of comparing methods

Method	Name	Parameters
Guo’s work [21]	SVM+AC	C	γ		Kernel
		32768.0	0.074325444687670064		Poly
Yang’s work [22]	kNN+LD	n_neighbors	Weights	Algorithm	p
		3	Distance	Auto	1
Zhou’s work [23]	SVM+LD	C	γ		Kernel
		3.1748021	0.07432544468767006		rbf
You’s work [25]	RF+MCD	n_estimators	Max_features	Criterion	Bootstrap
		5000	Auto	Gini	True