Sparsest representations and approximations of an underdetermined linear system
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DOI: 10.1088/1361-6420/aab246
Abstract: In an underdetermined linear system of equations, constrained l1 minimization methods such as the basis pursuit or the lasso are often used to recover one of the sparsest representations or approximations of the system. The… read more here.
Keywords: linear system; sparsest representations; basis pursuit; underdetermined linear ... See more keywords