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Retrospective Cohort Study
Copyright: ©Author(s) 2026.
World J Gastroenterol. Dec 14, 2026; 32(46): 121708
Published online Dec 14, 2026. doi: 10.3748/wjg.121708
Figure 9
Figure 9 Internal performance of ensemble models. A: Receiver operating characteristic curves; B: Precision-recall curves; C: Calibration curves; D: Decision curve analysis; E: Brier scores. PPV: Positive predictive value; ROC: Receiver operating characteristic; GBDT: Gradient Boosting Decision Tree; RotF: Rotation Forest; RF: Random Forest; TPR: True positive rate; FPR: False positive rate.


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