spt_mttkrp: Matricized tensor times Khatri-Rao product for ktensor
In RDFTensor: Different Tensor Factorization (Decomposition) Techniques for RDF Tensors (Three-Mode-Tensors)
Description
Usage
Arguments
Value
Author(s)
References
Description
V = MTTKRP(X,U,n) efficiently calculates the matrix product of the
n-mode matricization of X with the Khatri-Rao product of all
entries in U, a cell array of matrices, except the nth.
The tensor is considered to be sparse.
Usage
1
spt_mttkrp(X, U, n)
Arguments
X
sparse tensor
U
list of matrices to be multiplied by X
n
the mode used
Value
a dense matrix of size nrow=X$size[n],ncol=R
Author(s)
Abdelmoneim Amer Desouki
References
-Brett W. Bader, Tamara G. Kolda and others.
MATLAB Tensor Toolbox, Version [v3.0]. Available online at https://www.tensortoolbox.org, 2015.
RDFTensor documentation built on Jan. 16, 2021, 5:19 p.m.
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Description Usage Arguments Value Author(s) References
Description
V = MTTKRP(X,U,n) efficiently calculates the matrix product of the n-mode matricization of X with the Khatri-Rao product of all entries in U, a cell array of matrices, except the nth. The tensor is considered to be sparse.
Usage
1 | spt_mttkrp(X, U, n)
|
Arguments
X |
sparse tensor |
U |
list of matrices to be multiplied by X |
n |
the mode used |
Value
a dense matrix of size nrow=X$size[n],ncol=R
Author(s)
Abdelmoneim Amer Desouki
References
-Brett W. Bader, Tamara G. Kolda and others. MATLAB Tensor Toolbox, Version [v3.0]. Available online at https://www.tensortoolbox.org, 2015.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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