File shrinkage_constant.hpp

namespace boosting

class IConstantShrinkageConfig

#include <shrinkage_constant.hpp>

Defines an interface for all classes that allow to configure a post-processor that shrinks the weights of rules by a constant “shrinkage” parameter.

Subclassed by boosting::ConstantShrinkageConfig

Public Functions

inline virtual ~IConstantShrinkageConfig()

virtual float64 getShrinkage() const = 0

Returns the value of the “shrinkage” parameter.

Returns:

The value of the “shrinkage” parameter

virtual IConstantShrinkageConfig &setShrinkage(float64 shrinkage) = 0

Sets the value of the “shrinkage” parameter.

Parameters:

shrinkage – The value of the “shrinkage” parameter. Must be in (0, 1)

Returns:

A reference to an object of type IConstantShrinkageConfig that allows further configuration of the post-processor

class ConstantShrinkageConfig : public IPostProcessorConfig, public boosting::IConstantShrinkageConfig

#include <shrinkage_constant.hpp>

Allows to configure a post-processor that shrinks the weights of rules by a constant “shrinkage” parameter.

Public Functions

ConstantShrinkageConfig()

virtual float64 getShrinkage() const override

Returns the value of the “shrinkage” parameter.

Returns:

The value of the “shrinkage” parameter

virtual IConstantShrinkageConfig &setShrinkage(float64 shrinkage) override

Sets the value of the “shrinkage” parameter.

Parameters:

shrinkage – The value of the “shrinkage” parameter. Must be in (0, 1)

Returns:

A reference to an object of type IConstantShrinkageConfig that allows further configuration of the post-processor

std::unique_ptr<IPostProcessorFactory> createPostProcessorFactory() const override

See also

IPostProcessorConfig::createPostProcessorFactory

Private Members

float64 shrinkage_