69 citations · 218 across the 11 of their papers we have counts for
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stat.CO2011★ 69 cited
Joint k-step analysis of Orthogonal Matching Pursuit and Orthogonal Least Squares
Charles Soussen, Rémi Gribonval, Jérôme Idier +1
Tropp's analysis of Orthogonal Matching Pursuit (OMP) using the Exact Recovery Condition (ERC) is extended to a first exact recovery analysis of Orthogonal Least Squares (OLS). We…
stat.ML2011★ 5 cited
A sufficient condition on monotonic increase of the number of nonzero entry in the optimizer of L1 norm penalized least-square problem
J. Duan, Charles Soussen, David Brie +2
The -1 norm based optimization is widely used in signal processing, especially in recent compressed sensing theory. This paper studies the solution path of the -1 norm…