Fig. 1From: Using machine learning methods to predict 28-day mortality in patients with hepatic encephalopathyStudy flow diagram and methods used for data extraction, training, and testing. ICU, intensive care unit; MIMIC-IV, Medical Information Mart for Intensive Care-IV; HE, hepatic encephalopathy; ML, machine learning; NNET, artificial neural network; GBM, gradient boosting machine; RF, random forest; BT, bagged treesBack to article page