Fig. 4 | Scientific Reports

Fig. 4

From: Development and validation of a hypoxemia prediction model in middle-aged and elderly outpatients undergoing painless gastroscopy

Fig. 4

The ROC curve (A) and PRC curve (B) of five models in the internal testing set. AUROC: the area under the receiver operating characteristic curve; AUPRC: the area under the precision-recall curve; LR: logistic regression; SVM: support vector machine; RF: random forest; XGBoost: extreme gradient boosting; LightGBM: light gradient boosting machine.

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