Figure 4

(A) The receiver operating characteristic (ROC) curves of the LR, SVM, XGBoost, RF, KNN, DT, and NB models on the internal validation set. (B) The ROC curves of the LR, SVM, XGBoost, RF, KNN, DT, and NB models on the external validation set. (C) Calibration curves of the XGBoost, RF, SVM models. (D) Decision curves of the XGBoost, RF, SVM models.