Description Usage Arguments Author(s) References
View source: R/cichocki_meet.R
Implements the "Sparse CORE" method from Yokota, Lee, and Cichocki (2017).
The idea is that one uses only a subset of the core array from the HOSVD
to calculate the "modified" singular values. Then one uses the minimum
description length (see mdl_eigen
) criteria to choose the rank
of the array. The proportion of the core should be small. We have one percent
as the default as suggested in their paper, but my guess is that this should
actually depend on the rank of the mean tensor.
1 2 |
Y |
An array of numerics. |
rho |
The proportion of the core array to use to calculate the mode-specific modified singular values. |
sampmin |
The minimum number of columns to of the core to use in calculating the mode-specific modified singular values. |
return_est |
A logical. Should we return the truncated HOSVD
( |
verbose |
A logical. Should we print a lot? |
David Gerard
Yokota, Tatsuya, Namgil Lee, and Andrzej Cichocki. "Robust multilinear tensor rank estimation using higher order singular value decomposition and information criteria." IEEE Transactions on Signal Processing 65.5 (2017): 1196-1206. DOI: 10.1109/TSP.2016.2620965
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