mlpack::ann::RandomInitialization Class Reference

This class is used to initialize randomly the weight matrix. More...

Public Member Functions
	RandomInitialization (const double lowerBound=-1, const double upperBound=1)
	Initialize the random initialization rule with the given lower bound and upper bound. More...
	RandomInitialization (const double bound)
	Initialize the random initialization rule with the given bound. More...
template<typename eT >
void	Initialize (arma::Mat< eT > &W, const size_t rows, const size_t cols)
	Initialize randomly the elements of the specified weight matrix. More...
template<typename eT >
void	Initialize (arma::Cube< eT > &W, const size_t rows, const size_t cols, const size_t slices)
	Initialize randomly the elements of the specified weight 3rd order tensor. More...

Private Attributes
const double	lowerBound
	The number used as lower bound. More...
const double	upperBound
	The number used as upper bound. More...

Detailed Description

This class is used to initialize randomly the weight matrix.

Definition at line 24 of file random_init.hpp.

Constructor & Destructor Documentation

mlpack::ann::RandomInitialization::RandomInitialization ( const double  lowerBound = -1, const double  upperBound = 1  )

inline

Initialize the random initialization rule with the given lower bound and upper bound.

Parameters

lowerBound	The number used as lower bound.
upperBound	The number used as upper bound.

Definition at line 34 of file random_init.hpp.

mlpack::ann::RandomInitialization::RandomInitialization ( const double  bound )

inline

Initialize the random initialization rule with the given bound.

Using the negative of the bound as lower bound and the positive bound as upper bound.

Parameters

bound

The number used as lower bound

Definition at line 45 of file random_init.hpp.

Member Function Documentation

template<typename eT >

void mlpack::ann::RandomInitialization::Initialize ( arma::Mat< eT > &  W, const size_t  rows, const size_t  cols  )

inline

Initialize randomly the elements of the specified weight matrix.

Parameters

W	Weight matrix to initialize.
rows	Number of rows.
cols	Number of columns.

Definition at line 56 of file random_init.hpp.

References lowerBound, and upperBound.

Referenced by Initialize(), mlpack::ann::NguyenWidrowInitialization::Initialize(), mlpack::ann::KathirvalavakumarSubavathiInitialization::Initialize(), and mlpack::ann::OivsInitialization< ActivationFunction >::Initialize().

template<typename eT >

void mlpack::ann::RandomInitialization::Initialize ( arma::Cube< eT > &  W, const size_t  rows, const size_t  cols, const size_t  slices  )

inline

Initialize randomly the elements of the specified weight 3rd order tensor.

Parameters

W	Weight matrix to initialize.
rows	Number of rows.
cols	Number of columns.

Definition at line 70 of file random_init.hpp.

References Initialize().

Member Data Documentation

const double mlpack::ann::RandomInitialization::lowerBound

private

The number used as lower bound.

Definition at line 83 of file random_init.hpp.

Referenced by Initialize().

const double mlpack::ann::RandomInitialization::upperBound

private

The number used as upper bound.

Definition at line 86 of file random_init.hpp.

Referenced by Initialize().

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

• src/mlpack/methods/ann/init_rules/random_init.hpp