Table 6.

K-fold cross validation setting

Set	DCIS	HB	Total
Training (ninefolds)	216	216	$\left|C\right|=432$
LDA training	103,896	103,896	$\left|\text{DA}\left(C\right)\right|=$ 207,792
Test (onefold)	24	24	$\left|D\right|=48$
Total	240	240	$\left|X_3\right|=480$