CPQR-based randomized algorithms for generalized CUR decompositions
Numerical Analysis
2023-03-14 v1 Numerical Analysis
Abstract
Based on the column pivoted QR decomposition, we propose some randomized algorithms including pass-efficient ones for the generalized CUR decompositions of matrix pair and matrix triplet. Detailed error analyses of these algorithms are provided. Numerical experiments are given to test the proposed randomized algorithms.
Cite
@article{arxiv.2303.06958,
title = {CPQR-based randomized algorithms for generalized CUR decompositions},
author = {Guihua Zhang and Hanyu Li and Yimin Wei},
journal= {arXiv preprint arXiv:2303.06958},
year = {2023}
}