Figure 1.
Texture feature selection using LASSO logistic regression. (A) Selection of the tuning parameter (lambda). The dotted vertical lines are plotted at the optimal λ values based on the minimum criteria and 1 standard error of the minimum criteria. (B) LASSO coefficient profiles are shown for the 1874 texture features. A vertical line is drawn at the value where the optimal lambda results in 11 nonzero coefficients.