Conjugate Gradient Hard Thresholding Pursuit Algorithm for Sparse Signal Recovery

Conjugate Gradient Hard Thresholding Pursuit Algorithm for Sparse Signal Recovery

We propose a new iterative greedy algorithm to reconstruct sparse signals in Compressed Sensing. The algorithm, called Conjugate Gradient Hard Thresholding Pursuit (CGHTP), is a simple combination of Hard Thresholding Pursuit (HTP) and Conjugate Gradient Iterative Hard Thresholding (CGIHT). The conj...

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Bibliographic Details
Main Authors: Yanfeng Zhang, Yunbao Huang, Haiyan Li, Pu Li, Xi’an Fan
Format: Article
Language:English
Published: MDPI AG 2019-02-01
Series:Algorithms
Subjects:
compressed sensing
sparse recovery
conjugate gradient
iterative algorithms
Online Access:https://www.mdpi.com/1999-4893/12/2/36

Internet

https://www.mdpi.com/1999-4893/12/2/36

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