Table 3.

Performance assessment (AUC) for screening.

Classifier		SVM			RF
Features selection		None	Fisher	Gini	None	Fisher	Gini
1_234	AUC	0.494	0.743∗	0.877∗	0.791∗	0.812∗	0.869∗
12_34	AUC	0.491	0.879∗	0.899∗	0.867∗	0.843∗	0.898∗

∗: statistically different from random classifier (0.5 not included in 95% CI of AUC).