File transformation_probability_marginalized.hpp

namespace boosting
class MarginalizedProbabilityTransformation : public boosting::IProbabilityTransformation
#include <transformation_probability_marginalized.hpp>

An implementation of the class IProbabilityTransformation that transforms aggregated scores into marginalized probability estimates.

Public Functions

MarginalizedProbabilityTransformation(const LabelVectorSet &labelVectorSet, std::unique_ptr<IJointProbabilityFunction> jointProbabilityFunctionPtr)
Parameters:

  • labelVectorSet – A reference to an object of type LabelVectorSet that stores all known label vectors

  • jointProbabilityFunctionPtr – An unique pointer to an object of type JointProbabilityFunction that should be used to transform regression scores that are predicted for individual labels into probabilities

virtual void apply(View<float64>::const_iterator scoresBegin, View<float64>::const_iterator scoresEnd, View<float64>::iterator probabilitiesBegin, View<float64>::iterator probabilitiesEnd) const override

Transforms aggregated scores into probability estimates.

Parameters:

  • scoresBegin – An iterator to the beginning of the aggregated scores

  • scoresEnd – An iterator to the end of the the aggregated scores

  • probabilitiesBegin – An iterator to the beginning of the probabilities

  • probabilitiesEnd – An iterator to the end of the probabilities

Private Members

const LabelVectorSet &labelVectorSet_
const std::unique_ptr<IJointProbabilityFunction> jointProbabilityFunctionPtr_