Iteratively weighted thresholding homotopy method for the sparse solution of underdetermined linear equations

Science China-mathematics, pp. 1-26, 2020.

Cited by: 0|Bibtex|Views0|DOI:https://doi.org/10.1007/S11425-018-9467-7
Other Links: academic.microsoft.com

Abstract:

Recently, iteratively reweighted methods have attracted much interest in compressed sensing, outperforming their unweighted counterparts in most cases. In these methods, decision variables and weights are optimized alternatingly, or decision variables are optimized under heuristically chosen weights. In this paper, we present a novel weig...More

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