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:
- The number of random columns to average for each column of W.
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
Generated automatically by Doxygen for MLPACK from the source code.