mlpack_sparse_coding_RandomInitializer (3)

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.

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.

static void mlpack::sparse_coding::RandomInitializer::Initialize (const arma::mat &data, const size_tatoms, arma::mat &dictionary)\fC [inline]\fP, \fC [static]\fP

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.

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