1.1k citations · 3.9k across the 74 of their papers we have counts for
Showing 2008 · math.NAShow all
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math.NA2008★ 13 cited
Greedy Signal Recovery Review
D. Needell, J. A. Tropp, R. Vershynin
The two major approaches to sparse recovery are L1-minimization and greedy methods. Recently, Needell and Vershynin developed Regularized Orthogonal Matching Pursuit (ROMP) that ha…
math.NA2008★ 1 cited
Column Subset Selection, Matrix Factorization, and Eigenvalue Optimization
Joel A. Tropp
Given a fixed matrix, the problem of column subset selection requests a column submatrix that has favorable spectral properties. Most research from the algorithms and numerical lin…
math.NA2008★ 47 cited
CoSaMP: Iterative signal recovery from incomplete and inaccurate samples
D. Needell, J. A. Tropp
Compressive sampling offers a new paradigm for acquiring signals that are compressible with respect to an orthonormal basis. The major algorithmic challenge in compressive sampling…