Additional file 2 of Machine learning-based prediction of short-term outcomes in aneurysmal subarachnoid hemorrhage: a multicenter study integrating clinical and inflammatory indicators

Additional file 2. Fig S1: Comparison of feature selection before and after quartile-based binning. (A-C) Results of Boruta combined with LASSO before binning; (D-F) results after binning. The figure contrasts variable importance ranking and feature retention under the two preprocessing strategies.