mlpack::cf::NoNormalization Class Reference

This normalization class doesn't perform any normalization. More...

#include <no_normalization.hpp>

Public Member Functions
template<typename MatType >
void	Normalize (const MatType &) const
	Do nothing. More...
double	Denormalize (const size_t, const size_t, const double rating) const
	Do nothing. More...
void	Denormalize (const arma::Mat< size_t > &, const arma::vec &) const
	Do nothing. More...
template<typename Archive >
void	serialize (Archive &, const uint32_t)
	Serialization.

Detailed Description

This normalization class doesn't perform any normalization.

It is the default normalization type for CF class.

Member Function Documentation

Denormalize() [1/2]

double mlpack::cf::NoNormalization::Denormalize ( const size_t  , const size_t  , const double  rating  ) const

inline

Do nothing.

Parameters

*	(user) User ID.
*	(item) Item ID.
rating	Computed rating before denormalization.

Denormalize() [2/2]

void mlpack::cf::NoNormalization::Denormalize ( const arma::Mat< size_t > &  , const arma::vec &    ) const

inline

Do nothing.

Parameters

*	(combinations) User/Item combinations.
*	(predictions) Predicted ratings for each user/item combination.

Normalize()

template<typename MatType >

void mlpack::cf::NoNormalization::Normalize ( const MatType &  ) const

inline

Do nothing.

Parameters

*	(data) Input dataset.

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

• src/mlpack/methods/cf/normalization/no_normalization.hpp