A Weak Selection Stochastic Gradient Matching Pursuit Algorithm

A Weak Selection Stochastic Gradient Matching Pursuit Algorithm

In the existing stochastic gradient matching pursuit algorithm, the preliminary atomic set includes atoms that do not fully match the original signal. This weakens the reconstruction capability and increases the computational complexity. To solve these two problems, a new method is proposed. Firstly...

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Bibliographic Details
Main Authors: Liquan Zhao, Yunfeng Hu, Yanfei Jia
Format: Article
Language:English
Published: MDPI AG 2019-05-01
Series:Sensors
Subjects:
compressed sensing
low rank matrix
stochastic gradient
weak selection method
reliability verification strategy
reconstruction performance
Online Access:https://www.mdpi.com/1424-8220/19/10/2343

Internet

https://www.mdpi.com/1424-8220/19/10/2343

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