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details OOB_PerTreeError Class Reference VIGRA

#include <vigra/random_forest/rf_visitors.hxx>

Inheritance diagram for OOB_PerTreeError:
VisitorBase

List of all members.

Public Member Functions

template<class RF , class PR , class SM , class ST >
void visit_after_tree (RF &rf, PR &pr, SM &sm, ST &st, int index)
template<class RF , class PR >
void visit_at_end (RF &rf, PR &pr)

Public Attributes

double oobError

Detailed Description

Visitor that calculates the oob error of each individual randomized decision tree.

After training a tree, all those samples that are OOB for this particular tree are put down the tree and the error estimated. the per tree oob error is the average of the individual error estimates. (oobError = average error of one randomized tree) Note: This is Not the OOB - Error estimate suggested by Breiman (See OOB_Error visitor)


The documentation for this class was generated from the following file:

© Ullrich Köthe (ullrich.koethe@iwr.uni-heidelberg.de)
Heidelberg Collaboratory for Image Processing, University of Heidelberg, Germany

html generated using doxygen and Python
vigra 1.9.0 (Tue Nov 6 2012)