L1Packv2: A Mathematica package for minimizing an ℓ 1 -penalized functional
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Abstract
L1Packv2 is a Mathematica package that contains a number of algorithms that can be used for the minimization of an ℓ_1 -penalized least squares functional. The algorithms can handle a mix of penalized and unpenalized variables. Several instructive examples are given. Also, an implementation that yields an exact output whenever exact data are given is provided.
Title of program: L1Packv2.m
Catalogue Id: AEBP_v1_0
Nature of problem
Minimization of L 1 -penalized least squares functionals
Versions of this program held in the CPC repository in Mendeley Data
AEBP_v1_0; L1Packv2.m; 10.1016/j.cpc.2008.07.010
This program has been imported from the CPC Program Library held at Queen's University Belfast (1969-2019)
创建时间：
2019-11-11
