62 citations · 184 across the 27 of their papers we have counts for
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cs.IT2014
Uniform recovery of fusion frame structured sparse signals
Ulaş Ayaz, Sjoerd Dirksen, Holger Rauhut
We consider the problem of recovering fusion frame sparse signals from incomplete measurements. These signals are composed of a small number of nonzero blocks taken from a family o…
cs.IT2014★ 15 cited
Dimensionality reduction with subgaussian matrices: a unified theory
Sjoerd Dirksen
We present a theory for Euclidean dimensionality reduction with subgaussian matrices which unifies several restricted isometry property and Johnson-Lindenstrauss type results obtai…