ensmallen
mlpack
fast, flexible C++ machine learning library
amf.hpp File Reference
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Classes

class  AMF< TerminationPolicyType, InitializationRuleType, UpdateRuleType >
 This class implements AMF (alternating matrix factorization) on the given matrix V. More...

 

Namespaces

 mlpack
 
.hpp
 
 mlpack::amf
 
Alternating Matrix Factorization.
 

Typedefs

typedef amf::AMF< amf::SimpleResidueTermination, amf::RandomAcolInitialization<>, amf::NMFALSUpdate > NMFALSFactorizer
 
template
<
typename
MatType
=
arma::mat
>
using SVDBatchFactorizer = amf::AMF< amf::SimpleResidueTermination, amf::RandomAcolInitialization<>, amf::SVDBatchLearning >
 Convenience typedefs. More...

 
template
<
class
MatType
=
arma::mat
>
using SVDCompleteIncrementalFactorizer = amf::AMF< amf::SimpleResidueTermination, amf::RandomAcolInitialization<>, amf::SVDCompleteIncrementalLearning< MatType > >
 SVDCompleteIncrementalFactorizer factorizes given matrix V into two matrices W and H by complete incremental gradient descent. More...

 
template
<
class
MatType
=
arma::mat
>
using SVDIncompleteIncrementalFactorizer = amf::AMF< amf::SimpleResidueTermination, amf::RandomAcolInitialization<>, amf::SVDIncompleteIncrementalLearning >
 SVDIncompleteIncrementalFactorizer factorizes given matrix V into two matrices W and H by incomplete incremental gradient descent. More...

 

Detailed Description

Author
Sumedh Ghaisas
Mohan Rajendran
Ryan Curtin

Alternating Matrix Factorization

The AMF (alternating matrix factorization) class, from which more commonly known techniques such as incremental SVD, NMF, and batch-learning SVD can be derived.

mlpack is free software; you may redistribute it and/or modify it under the terms of the 3-clause BSD license. You should have received a copy of the 3-clause BSD license along with mlpack. If not, see http://www.opensource.org/licenses/BSD-3-Clause for more information.

Definition in file amf.hpp.