A DictionaryInitializer for use with the SparseCoding class. More...

Static Public Member Functions
static void	Initialize (const arma::mat &data, const size_t atoms, arma::mat &dictionary)
	Initialize the dictionary randomly from a normal distribution, such that each atom has a norm of 1.

Detailed Description

A DictionaryInitializer for use with the SparseCoding class.

This provides a random, normally distributed dictionary, such that each atom has a norm of 1.

Definition at line 35 of file random_initializer.hpp.

Member Function Documentation

static void mlpack::sparse_coding::RandomInitializer::Initialize	(	const arma::mat &	data,
		const size_t	atoms,
		arma::mat &	dictionary
	)		`[inline, static]`

Initialize the dictionary randomly from a normal distribution, such that each atom has a norm of 1.

This is simple enough to be included with the definition.

Parameters:

data	Dataset to use for initialization.
atoms	Number of atoms (columns) in the dictionary.
dictionary	Dictionary to initialize.

Definition at line 47 of file random_initializer.hpp.

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