Add cp_arls_lev
Adds new functionality for alternating randomized least squares via leverage scores per the paper. B. W. Larsen, T. G. Kolda. Practical Leverage-Based Sampling for Low-Rank Tensor Decomposition, SIMAX, 2022.
- New top-level function
cp_arls_lev
- New functions within
sptensor
class:fibers
,findices
,rrf
- New functions within
tensor
class:fibers
- New top-level hidden functions that aid in randomized least squares:
tt_fsampler_setup
,tt_leverage_scores
,tt_random_sample
,tt_sampled_solve
- New help page: Alternating randomized least squares with leverage scores for CP Decomposition
Also fixes #57 (closed).
Edited by Tammy Kolda