285 citations · 499 across the 55 of their papers we have counts for
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math.NA2013★ 2 cited
A new and improved quantitative recovery analysis for iterative hard thresholding algorithms in compressed sensing
Coralia Cartis, Andrew Thompson
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…
math.NA2013★ 20 cited
An exact tree projection algorithm for wavelets
Coralia Cartis, Andrew Thompson
We propose a dynamic programming algorithm for projection onto wavelet tree structures. In contrast to other recently proposed algorithms which only give approximate tree projectio…