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Robust sparse recovery via a novel convex model

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In this paper, we propose a novel convex model to recover the sparse signal through the proposed model in the framework of restricted isometry property without the knowledge of the noise type of the measurement model. In addition, several reliable numerical experiments are given to show that the new model has better recovery performance for signals with different noise compared with classical methods such as basis pursuit and Dantzig selector. (C) 2022 Elsevier Inc. All rights reserved.

Restricted isometry propertyDantzig selectorBasis pursuitSIGNAL RECOVERYDANTZIG SELECTORBOUNDSREPRESENTATION

Zhao, Bin、Geng, Pengbo、Chen, Wengu、Zeng, Zhu

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Guizhou Med Univ

Ningxia Univ

Inst Appl Phys & Computat Math

2022

Applied mathematics and computation

Applied mathematics and computation

EISCI
ISSN:0096-3003
年,卷(期):2022.421
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