Table 2 Performance metrics of the gradient-boosted decision trees models with 33 and five features (33F and Top5F, respectively), the Emergency Heart Failure Mortality Risk Grade (EHMRG) model, a single decision tree (DT) with the same five features as Top5F, and a logistic regression (LR) model for the prediction of seven-day mortality

From: Prediction of short-term mortality in acute heart failure patients using minimal electronic health record data