Table 2.

The accuracy, sensitivity, specificity and the area under receiver operating characteristic curve obtained for the set of 23 variables

	Acc	Sen	Spe	AUROC
PNN	0.892	0.975	0.609	0.818	p<0.001
MLP	0.802	0.937	0.339	0.659	p<0.001
GEP	0.800	0.930	0.352	0.651	p<0.001
SVM	0.740	0.956	0.000	0.478	p<0.001
LRA	0.703	0.804	0.357	0.559	Non applicable
RBFNN	0.693	0.780	0.396	0.640	p<0.001
k-Means	0.611	0.757	0.109	0.406	p<0.001