323 citations · 1.3k across the 121 of their papers we have counts for
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math.NA2009★ 65 cited
Topics in Compressed Sensing
Deanna Needell
Compressed sensing has a wide range of applications that include error correction, imaging, radar and many more. Given a sparse signal in a high dimensional space, one wishes to re…
math.NA2009★ 13 cited
Noisy Signal Recovery via Iterative Reweighted L1-Minimization
Deanna Needell
Compressed sensing has shown that it is possible to reconstruct sparse high dimensional signals from few linear measurements. In many cases, the solution can be obtained by solving…
math.NA2009★ 222 cited
Randomized Kaczmarz solver for noisy linear systems
Deanna Needell
The Kaczmarz method is an iterative algorithm for solving systems of linear equations Ax=b. Theoretical convergence rates for this algorithm were largely unknown until recently whe…