Non-Negative Tensor Decomposition

Some functions for performing non-negative matrix factorization, non-negative CANDECOMP/PARAFAC (CP) decomposition, non-negative Tucker decomposition, and generating toy model data. See Andrzej Cichock et al (2009) and the reference section of GitHub <>, for details of the methods.


VERSION 0.99.4

o set.seeds argument is added in toyModel

VERSION 0.99.3

o Date fields in DESCRIPTION

VERSION 0.99.2

o Reconstuction Error and relative change of the error are reterned by NMF, NTF, and NTD o toyModel returns integar random tensor

VERSION 0.99.1

o Revised o DESCRIPTION is fixed o No intermediate files are saved, unless viz=FALSE (Default) is changed as viz=TRUE

VERSION 0.99.0

o Package released

Reference manual

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1.1.5 by Koki Tsuyuzaki, 5 months ago

Browse source code at

Authors: Koki Tsuyuzaki [aut, cre] , Manabu Ishii [aut] , Itoshi Nikaido [aut]

Documentation:   PDF Manual  

Artistic-2.0 license

Imports methods, fields, rTensor, plot3D, tagcloud, ggplot2

Suggests testthat

Imported by mwTensor.

Suggested by ccTensor.

See at CRAN