1 citations · 1 across the 3 of their papers we have counts for
3 papers
math.NA2023
CPQR-based randomized algorithms for generalized CUR decompositions
Guihua Zhang, Hanyu Li, Yimin Wei
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 t…
math.NA2022★ 1 cited
Optimal subsampling for functional quantile regression
Qian Yan, Hanyu Li, Chengmei Niu
Subsampling is an efficient method to deal with massive data. In this paper, we investigate the optimal subsampling for linear quantile regression when the covariates are functions…
math.NA2022
Sketch-and-project methods for tensor linear systems
Ling Tang, Yajie Yu, Yanjun Zhang +1
For tensor linear systems with respect to the popular t-product, we first present the sketch-and-project method and its adaptive variants. Their Fourier domain versions are also in…