Table 4.

Pairwise validation among five inventories in the overlapping area. The table presents the mean with one standard deviation confidence level for the AUC_ROC obtained from each testing/validating pair, with 20-fold random selection.

	Validated by inventory
		A	B	C	D	E
Trained with Inventory	A	0.78 ± 0.03	0.80 ± 0.03	0.82 ± 0.03	0.82 ± 0.04	0.80 ± 0.02
	B	0.83 ± 0.03	0.74 ± 0.01	0.80 ± 0.03	0.71 ± 0.02	0.80 ± 0.03
	C	0.83 ± 0.02	0.77 ± 0.02	0.74 ± 0.03	0.77 ± 0.02	0.79 ± 0.02
	D	0.88 ± 0.03	0.81 ± 0.03	0.81 ± 0.03	0.71 ± 0.03	0.80 ± 0.03
	E	0.83 ± 0.03	0.78 ± 0.03	0.80 ± 0.03	0.78 ± 0.03	0.77 ± 0.02