502 citations · 1.6k across the 27 of their papers we have counts for
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math.NA2007★ 66 cited
On the performance of algorithms for the minimization of -penalized functionals
Ignace Loris
The problem of assessing the performance of algorithms used for the minimization of an -penalized least-squares functional, for a range of penalty parameters, is investigat…
math.NA2007★ 21 cited
L1Packv2: A Mathematica package for minimizing an -penalized functional
Ignace Loris
L1Packv2 is a Mathematica package that contains a number of algorithms that can be used for the minimization of an -penalized least squares functional. The algorithms can h…
math.NA2007★ 190 cited
Accelerated Projected Gradient Method for Linear Inverse Problems with Sparsity Constraints
I. Daubechies, M. Fornasier, I. Loris
Regularization of ill-posed linear inverse problems via penalization has been proposed for cases where the solution is known to be (almost) sparse. One way to obtain the m…