Table 3.

Comparison of the predictive performance of the models before and after rebalancing using under-sampling consensus method, as measured by AUC-ROC values, for the 10 random splitting experiments and splitting on clusters.

	Random Splitting			Splitting On Clusters
	Original	Rebalanced	Improved	Original	Rebalanced	Improved
	0.907	0.916	Y	0.895	0.906	Y
	0.888	0.909	Y	0.909	0.922	Y
	0.873	0.912	Y	0.877	0.891	Y
	0.836	0.882	Y	0.885	0.894	Y
	0.916	0.937	Y	0.881	0.894	Y
	0.853	0.892	Y	0.873	0.871	N
	0.884	0.893	Y	0.890	0.884	N
	0.875	0.884	Y	0.891	0.902	Y
	0.899	0.910	Y	0.881	0.885	Y
	0.878	0.886	Y	0.897	0.892	N
Average	0.881	0.902	Y	0.888	0.894	Y
STD	0.024	0.018	Y	0.010	0.014	N