Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Bar plots illustrating the variable importance contribution of each class of features. (a) Sum of variable importances according to their feature class. (b) Sum of the contribution of feature classes divided by the number of features in a certain class
