Fig. 2

Receiver operating characteristic curves of ML models and SOFA score. ML, machine learning; KNN, K-nearest neighbor; SVM, support vector machine; XGBoost, eXtreme gradient boosting; AdaBoost, adaptive boosting; GBDT, gradient boosting decision tree; MLP, multi-layer perception; LightGBM, light gradients boosting machine; CatBoost, category boosting; HPO, hyperparameter optimization; SOFA, sequential organ failure assessment