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SplitBase | ![]() |
#include <vigra/random_forest/rf_split.hxx>
Inherited by ThresholdSplit.
Public Member Functions | |
| template<class T, class C, class T2, class C2, class Region, class Random> | |
| int | findBestSplit (MultiArrayView< 2, T, C > features, MultiArrayView< 2, T2, C2 > labels, Region region, ArrayVector< Region > childs, Random randint) |
| template<class T, class C, class T2, class C2, class Region, class Random> | |
| int | makeTerminalNode (MultiArrayView< 2, T, C > features, MultiArrayView< 2, T2, C2 > labels, Region ®ion, Random randint) |
| void | reset () |
| template<class T> | |
| void | set_external_parameters (ProblemSpec< T > const &in) |
| template<class T, class C, class T2, class C2, class Region, class Random> | ||||
| int findBestSplit | ( | MultiArrayView< 2, T, C > | features, | |
| MultiArrayView< 2, T2, C2 > | labels, | |||
| Region | region, | |||
| ArrayVector< Region > | childs, | |||
| Random | randint | |||
| ) | ||||
findBestSplit has to be implemented in derived split functor. these functions only insures That a CompileTime error is issued if no such method was defined.
| template<class T, class C, class T2, class C2, class Region, class Random> | ||||
| int makeTerminalNode | ( | MultiArrayView< 2, T, C > | features, | |
| MultiArrayView< 2, T2, C2 > | labels, | |||
| Region & | region, | |||
| Random | randint | |||
| ) | ||||
default action for creating a terminal Node. sets the Class probability of the remaining region according to the class histogram
| void reset | ( | ) |
resets internal data. Should always be called before calling findBestSplit or makeTerminalNode
| template<class T> | |||||
| void set_external_parameters | ( | ProblemSpec< T > const & | in | ) | |
returns the DecisionTree Node created by findBestSplit or makeTerminalNode.
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© Ullrich Köthe (ullrich.koethe@iwr.uni-heidelberg.de) |
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