Sharp RIP bound for sparse signal and low-rank matrix recovery

This paper establishes a sharp condition on the restricted isometry property (RIP) for both the sparse signal recovery and low-rank matrix recovery. It is shown that if the measurement matrix A satisfies the RIP condition δkA

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Applied and computational harmonic analysis 2013-07, Vol.35 (1), p.74-93
Hauptverfasser: Cai, T. Tony, Zhang, Anru
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:This paper establishes a sharp condition on the restricted isometry property (RIP) for both the sparse signal recovery and low-rank matrix recovery. It is shown that if the measurement matrix A satisfies the RIP condition δkA
ISSN:1063-5203
1096-603X
DOI:10.1016/j.acha.2012.07.010