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mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat >(3) MLPACK mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat >(3)

NAME

mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat > -

SYNOPSIS

Public Member Functions


SVDCompleteIncrementalLearning (double u=0.01, double kw=0, double kh=0)
 
~SVDCompleteIncrementalLearning ()
 
void HUpdate (const arma::sp_mat &V, const arma::mat &W, arma::mat &H)
 
The update rule for the encoding matrix H. void Initialize (const arma::sp_mat &dataset, const size_t rank)
 
void WUpdate (const arma::sp_mat &V, arma::mat &W, const arma::mat &H)
 
The update rule for the basis matrix W.

Private Attributes


arma::sp_mat dummy
 
bool isStart
 
arma::sp_mat::const_iterator * it
 
double kh
 
double kw
 
size_t m
 
size_t n
 
double u
 

Detailed Description

template<>class mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat >

Definition at line 130 of file svd_complete_incremental_learning.hpp.

Constructor & Destructor Documentation

mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat >:: SVDCompleteIncrementalLearning (doubleu = 0.01, doublekw = 0, doublekh = 0) [inline]

Definition at line 133 of file svd_complete_incremental_learning.hpp.

mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat >::~ SVDCompleteIncrementalLearning () [inline]

Definition at line 139 of file svd_complete_incremental_learning.hpp.

Member Function Documentation

void mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat >::HUpdate (const arma::sp_mat &V, const arma::mat &W, arma::mat &H) [inline]

The update rule for the encoding matrix H. The function takes in all the matrices and only changes the value of the H matrix.
Parameters:
V Input matrix to be factorized.
 
W Basis matrix.
 
H Encoding matrix to be updated.
Definition at line 198 of file svd_complete_incremental_learning.hpp.
References mlpack::amf::SVDCompleteIncrementalLearning< MatType >::currentItemIndex, mlpack::amf::SVDCompleteIncrementalLearning< MatType >::currentUserIndex, mlpack::amf::SVDCompleteIncrementalLearning< MatType >::kh, and mlpack::amf::SVDCompleteIncrementalLearning< MatType >::u.

void mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat >::Initialize (const arma::sp_mat &dataset, const size_trank) [inline]

Definition at line 144 of file svd_complete_incremental_learning.hpp.
References mlpack::amf::SVDCompleteIncrementalLearning< MatType >::m, and mlpack::amf::SVDCompleteIncrementalLearning< MatType >::n.

void mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat >::WUpdate (const arma::sp_mat &V, arma::mat &W, const arma::mat &H) [inline]

The update rule for the basis matrix W. The function takes in all the matrices and only changes the value of the W matrix.
Parameters:
V Input matrix to be factorized.
 
W Basis matrix to be updated.
 
H Encoding matrix.
Definition at line 163 of file svd_complete_incremental_learning.hpp.
References mlpack::amf::SVDCompleteIncrementalLearning< MatType >::currentItemIndex, mlpack::amf::SVDCompleteIncrementalLearning< MatType >::currentUserIndex, mlpack::amf::SVDCompleteIncrementalLearning< MatType >::kw, and mlpack::amf::SVDCompleteIncrementalLearning< MatType >::u.

Member Data Documentation

arma::sp_mat mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat >::dummy [private]

Definition at line 225 of file svd_complete_incremental_learning.hpp.

bool mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat >::isStart [private]

Definition at line 228 of file svd_complete_incremental_learning.hpp.

arma::sp_mat::const_iterator* mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat >::it [private]

Definition at line 226 of file svd_complete_incremental_learning.hpp.

double mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat >::kh [private]

Definition at line 220 of file svd_complete_incremental_learning.hpp.

double mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat >::kw [private]

Definition at line 219 of file svd_complete_incremental_learning.hpp.

size_t mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat >::m [private]

Definition at line 223 of file svd_complete_incremental_learning.hpp.

size_t mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat >::n [private]

Definition at line 222 of file svd_complete_incremental_learning.hpp.

double mlpack::amf::SVDCompleteIncrementalLearning< arma::sp_mat >::u [private]

Definition at line 218 of file svd_complete_incremental_learning.hpp.

Author

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Tue Sep 9 2014 Version 1.0.10