Note: AUC-Area under the receiver-operating curve, PPV = positive predictive value; NPV = negative predictive value. Data from a total of 2092 patients had been used to MLR analysis. Data from a total
For each dataset, a fixed test set is held out and excluded from cross-validation. Five-fold CV is performed only on the training pool at the patient level.
ABSTRACT Objective To explore an artificial intelligence approach based on gradient-boosted decision trees for prediction of all-cause mortality at an intensive care unit, comparing its performance to
