Table 2.

Accuracy, recall, and area under the receiver operating characteristic curve (AUC) of each neural network model, with a cutoff of >0.5 for the dichotomous classification.

Cases	Accuracy	Recall	AUC
No undersampling	0.93	0.05	0.61
Sampling ratio 1:2	0.86	0.18	0.63
Sampling rato 1:4	0.78	0.34	0.69
Sampling rato 1:8	0.67	0.45	0.64