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#include <vigra/random_forest/rf_algorithm.hxx>
Public Attributes | |
MultiArray< 2, double > | cluster_importance_ |
MultiArray< 2, double > | cluster_stdev_ |
MultiArray< 2, int > | variables |
calculate Cluster based permutation importance while learning. (RandomForestVisitor)
Allocate enough memory
compute permutation based var imp. (Only an Array of size oob_sample_count x 1 is created.
calculate permutation based impurity after every tree has been learned default behaviour is that this happens out of place. If you have very big data sets and want to avoid copying of data set the in_place_ flag to true.
Normalise variable importance after the number of trees is known.
MultiArray<2, int> variables |
List of variables as produced by GetClusterVariables
MultiArray<2, double> cluster_importance_ |
Corresponding importance measures
MultiArray<2, double> cluster_stdev_ |
Corresponding error
© Ullrich Köthe (ullrich.koethe@iwr.uni-heidelberg.de) |