A new and improved quantitative recovery analysis for iterative hard thresholding algorithms in compressed sensing

A new and improved quantitative recovery analysis for iterative hard thresholding algorithms in compressed sensing

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We present a new recovery analysis for a standard compressed sensing algorithm, Iterative Hard Thresholding (IHT) (Blumensath and Davies, 2008), which considers the fixed points of the algorithm. In the context of arbitrary measurement matrices, we derive a sufficient condition for the convergence o...

Bibliografske podrobnosti
Main Authors:	Cartis, C, Thompson, A
Format:	Journal article
Izdano:	IEEE 2015

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