Diagnosis of Alzheimer’s Disease Based on Structural MRI Images Using a Regularized Extreme Learning Machine and PCA Features

Table 7

Performance of multiclass classification with feature selection.

CV method	Classifier	Performance metrics
		ACC (%)	SEN (%)	SPEC (%)
10-fold CV	SVM	56.60	50.59	56.38
	IVM	56.14	40.16	64.83
	RELM	59.81	58.25	58.82
LOO CV	SVM	58.30	57.12	60.32
	IVM	56.80	64.71	49.56
	RELM	61.58	54.00	62.25