MLPACK  1.0.10
Public Member Functions | Static Public Member Functions | List of all members
mlpack::amf::RandomAcolInitialization< p > Class Template Reference

This class initializes the W matrix of the NMF algorithm by averaging p randomly chosen columns of V. More...

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
Thenumber of random columns to average for each column of W.

Definition at line 42 of file random_acol_init.hpp.

Constructor & Destructor Documentation

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_t  r,
arma::mat &  W,
arma::mat &  H 
)
inlinestatic

Definition at line 50 of file random_acol_init.hpp.

References mlpack::math::RandInt(), and mlpack::Log::Warn.


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