NAME¶

mlpack::amf::RandomAcolInitialization< p > - This class initializes the W matrix of the NMF algorithm by averaging p randomly chosen columns of V.

SYNOPSIS¶

Public Member Functions¶

RandomAcolInitialization ()

Static Public Member Functions¶

template<typename MatType > static void Initialize (const MatType &V, const size_t r, arma::mat &W, arma::mat &H)

Detailed Description¶

template<int p = 5>class mlpack::amf::RandomAcolInitialization< p >¶

This class initializes the W matrix of the NMF algorithm by averaging p randomly chosen columns of V. In this case, p is a template parameter. H is then set randomly. Template Parameters: Definition at line 42 of file random_acol_init.hpp.

Constructor & Destructor Documentation¶

template<int p = 5> mlpack::amf::RandomAcolInitialization< p >::RandomAcolInitialization () [inline]¶

Definition at line 46 of file random_acol_init.hpp.

Member Function Documentation¶

template<int p = 5> template<typename MatType > static void mlpack::amf::RandomAcolInitialization< p >::Initialize (const MatType &V, const size_tr, arma::mat &W, arma::mat &H) [inline], [static]¶

Definition at line 50 of file random_acol_init.hpp. References mlpack::math::RandInt(), and mlpack::Log::Warn.

Author¶

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