M. Amin Khajehnejad

most citedAnalyzing Weighted

ℓ_{1}

Minimization for Sparse Recovery with Nonuniform Sparse Models\footnote{The results of this paper were presented in part at the International Symposium on Information Theory, ISIT 2009}

3 citations · 5 across the 2 of their papers we have counts for

collaborators

2 papers

cs.IT2011★ 2 cited

Summary Based Structures with Improved Sublinear Recovery for Compressed Sensing

M. Amin Khajehnejad, Juhwan Yoo, Animashree Anandkumar +1

We introduce a new class of measurement matrices for compressed sensing, using low order summaries over binary sequences of a given length. We prove recovery guarantees for three r…

cs.IT2010★ 3 cited

Analyzing Weighted $ℓ_{1}$ Minimization for Sparse Recovery with Nonuniform Sparse Models\footnote{The results of this paper were presented in part at the International Symposium on Information Theory, ISIT 2009}

M. Amin Khajehnejad, Weiyu Xu, A. Salman Avestimehr +1

In this paper we introduce a nonuniform sparsity model and analyze the performance of an optimized weighted $ℓ_{1}$ minimization over that sparsity model. In particular, we focus…

Summary Based Structures with Improved Sublinear Recovery for Compressed Sensing

Analyzing Weighted ℓ1​ Minimization for Sparse Recovery with Nonuniform Sparse Models\footnote{The results of this paper were presented in part at the International Symposium on Information Theory, ISIT 2009}

Analyzing Weighted $ℓ_{1}$ Minimization for Sparse Recovery with Nonuniform Sparse Models\footnote{The results of this paper were presented in part at the International Symposium on Information Theory, ISIT 2009}