File probability_function_chain_rule.hpp¶
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namespace boosting
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class ChainRuleFactory : public boosting::IJointProbabilityFunctionFactory¶
- #include <probability_function_chain_rule.hpp>
Allows to create instances of the type
IJointProbabilityFunction
that transform regression scores that are predicted for an example into joint probabilities by applying anIMarginalProbabilityFunction
to each one and calculating the product of the resulting marginal probabilities according to the probabilistic chain rule.Public Functions
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ChainRuleFactory(std::unique_ptr<IMarginalProbabilityFunctionFactory> marginalProbabilityFunctionFactoryPtr)¶
- Parameters:
marginalProbabilityFunctionFactoryPtr – An unique pointer to an object of type
IMarginalProbabilityFunctionFactory
that allows to create implementations of the function to be used to transform regression scores into marginal probabilities
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virtual std::unique_ptr<IJointProbabilityFunction> create(const IMarginalProbabilityCalibrationModel &marginalProbabilityCalibrationModel, const IJointProbabilityCalibrationModel &jointProbabilityCalibrationModel) const override¶
Creates and returns a new object of the type
IJointProbabilityFunction
.- Parameters:
marginalProbabilityCalibrationModel – A reference to an object of type
IMarginalProbabilityCalibrationModel
that should be used for the calibration of marginal probabilitiesjointProbabilityCalibrationModel – A reference to an object of type
IJointProbabilityCalibrationModel
that should be used for the calibration of marginal probabilities
- Returns:
An unique pointer to an object of type
IJointProbabilityFunction
that has been created
Private Members
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std::unique_ptr<IMarginalProbabilityFunctionFactory> marginalProbabilityFunctionFactoryPtr_¶
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ChainRuleFactory(std::unique_ptr<IMarginalProbabilityFunctionFactory> marginalProbabilityFunctionFactoryPtr)¶
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class ChainRuleFactory : public boosting::IJointProbabilityFunctionFactory¶