Fig 1.
Flow chart of patients’ selection.
Table 1.
Variables definitions.
Table 2.
Characteristics between AKI and non-AKI groups of the patients diagnosed with sepsis.
Table 3.
Comparing the performance of the 7 models.
Fig 2.
Comparison of the ROC curve of the 7 models.
ROC = Receiver Operating Characteristic, TPR = True Positive Rate, TNR = True Negative Rate, AUC = Area Under the ROC Curve.
Fig 3.
Confusion matrix for 7 models.
(a) LightGBM (b) XGBoost (c) RF (d) DT (e) ANN (f) SVM (g) LR.
Fig 4.
Top-20 variable importance of LightGBM.