Table 2.

Classifiers Trained on Feature Sets Selected by Statistical Approaches

Method	No. of Features	CV Accuracy	CV p value
SP	1,124	0.98	0.91
HE	162	0.98	0.91
SNET	21	0.84	0.06
FSNET	36	0.96	0.06
PFSNET	65	0.92	0.06

All approaches have high CV accuracy, but this does not mean that this good CV accuracy in itself is meaningful or specific.