Fig. 4From: Combining metabolome and clinical indicators with machine learning provides some promising diagnostic markers to precisely detect smear-positive/negative pulmonary tuberculosisImportance of the screened features for identifying SPPT, SNPT patients from controls. A Importance of the clinical and metabolic features from different optimized combinations for precisely binary classification of SPPT/Ctrl, SNPT/Ctrl and SPPT/SNPT groups (from top to bottom) using random forest model. B Importance of the clinical and metabolic features from the four optimized combinations for simultaneous classification of SPPT, SNPT and Ctrl groupsBack to article page