Description Usage Arguments Value Author(s) References See Also Examples
computes an estimate of the best rank-R PARAFAC model of a tensor X using an alternating least-squares algorithm Translated from cp_als.m : MATLAB Tensor Toolbox
1 |
X |
is a sparse tensor (a LIST containing subs, vals and size) |
R |
The rank of the factorization |
opts |
a list containing the options for the algorithm like maxiters:maximum iterations, tol:tolerance .. etc. |
P |
the factorization of X as a LIST representing Kruskal Tensor (lambda and u) |
Uinit |
the initial solution |
iters |
number of iterations. |
fit |
fraction explained by the model. |
Abdelmoneim Amer Desouki
-Brett W. Bader, Tamara G. Kolda and others. MATLAB Tensor Toolbox, Version [v3.0]. Available online at https://www.tensortoolbox.org, 2015.
cp_apr
serial_parCube
rescal
cp_nmu
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