Arkadi Nemirovski

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20082020

most citedOn Low Rank Matrix Approximations with Applications to Synthesis Problem in Compressed Sensing

103 citations · 219 across the 4 of their papers we have counts for

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Showing 2011 · math.STShow all

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math.ST2011★ 13 cited

Accuracy guaranties for $ℓ_{1}$ recovery of block-sparse signals

Anatoli Juditsky, Fatma Kılınç Karzan, Arkadi Nemirovski +1

We introduce a general framework to handle structured models (sparse and block-sparse with possibly overlapping blocks). We discuss new methods for their recovery from incomplete o…

Accuracy guaranties for ℓ1​ recovery of block-sparse signals

Accuracy guaranties for $ℓ_{1}$ recovery of block-sparse signals