Fig. 2

Variable selection was performed using Lasso regression. (A) The variation patterns of the coefficient estimates for each variable. (B) The optimal λ value for the Lasso model was determined through ten-fold cross-validation.

Variable selection was performed using Lasso regression. (A) The variation patterns of the coefficient estimates for each variable. (B) The optimal λ value for the Lasso model was determined through ten-fold cross-validation.