Predicting major adverse cardiovascular events after orthotopic liver transplantation using a supervised machine learning model: A cohort study

Figure 2 Area under the receiver operating characteristic curve and area under the precision-recall curve for the model on the validation set. A and B: The area under the receiver operating characteristic curve in Figure 2A plots the true positive rate (sensitivity) against the false positive rate (1-specificity) for various threshold values. The area under the precision-recall curve in Figure 2B illustrates precision × recall for different threshold values. The shaded region represents the 95% confidence interval in both figures. ROC: Receiver operating characteristic; CI: Confidence interval.