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. 2018 Nov 15;9:975. doi: 10.3389/fneur.2018.00975

Figure 3.

Figure 3

Mean ROC curve and AUC of the 5-fold crossvalidation. Model—M1…M10— are represented by solid line with a different color. The baseline is represented by a dashed gray line. All models provided ROC curves that were over the baseline. The best model is the model whose ROC curve approaches the left upper corner. The shaded area indicates the M10's SD that is the outperforming model both in terms of ROC/AUC (83%) and validation accuracy (83%).