man mlpack::sparse_coding::RandomInitializer (3): A DictionaryInitializer for use with the SparseCoding class.

SYNOPSIS

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_tatoms, 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.

Author