Sparse recovery using expanders via hard thresholding algorithm

Expanders play an important role in combinatorial compressed sensing. Via expanders measurements, we propose the expander normalized heavy ball hard thresholding algorithm (ENHB-HT) based on expander iterative hard thresholding (E-IHT) algorithm. We provide convergence analysis of ENHB-HT, and it tu...

Full description

Bibliographic Details

Published in:	Signal processing Vol. 227; p. 109715
Main Authors:	Wen, Kun-Kai, He, Jia-Xin, Li, Peng
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 01.02.2025
Subjects:	Combinatorial compressed sensing Hard thresholding Heavy ball method Lossless expanders Sparse signal recovery 94A15 Heavy ball method Hard thresholding 90C26 Lossless expanders Sparse signal recovery 94A12 Combinatorial compressed sensing
ISSN:	0165-1684
Online Access:	Get full text
Tags:	Add Tag No Tags, Be the first to tag this record!