Table 3.

Test set statistics, after exclusion of unstable features.

	AUROC	STD of AUROC	Sensitivity	Specificity	Accuracy
Texture only RF RFE	0.637	0.084	0.758	0.569	0.661
Texture only LR RFE	0.563	0.120	0.775	0.512	0.644
Texture only RF PCA	0.505	0.097	0.552	0.625	0.577
Texture only LR PCA	0.501	0.062	0.532	0.625	0.568
TDA only RF RFE	0.660	0.090	0.685	0.635	0.652
TDA only LR RFE	0.659	0.126	0.635	0.712	0.662
TDA only RF PCA	0.614	0.090	0.767	0.569	0.649
TDA only LR PCA	0.649	0.140	0.655	0.613	0.627
CNN only RF RFE	0.691	0.146	0.870	0.567	0.721
CNN only LR RFE	0.668	0.118	0.867	0.510	0.692
CNN only RF PCA	0.681	0.121	0.725	0.644	0.679
CNN only LR PCA	0.674	0.081	0.847	0.531	0.691
Combined RF RFE	0.681	0.146	0.860	0.552	0.707
Combined LR RFE	0.660	0.117	0.830	0.540	0.687
Combined RF PCA	0.650	0.163	0.760	0.619	0.686
Combined LR PCA	0.684	0.111	0.835	0.569	0.703

Darker blue indicates improved AUROC.