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Cited by 608

The DOI matches its Crossref record; 55 of the 55 references it cites were found in a registry or an index.

Templates for convex cone problems with applications to sparse signal recovery

Open access
Becker, Stephen R., Candès, Emmanuel J., Grant, Michael C.·2011·Mathematical Programming Computation

Abstract

This paper develops a general framework for solving a variety of convex cone problems that frequently arise in signal processing, machine learning, statistics, and other fields. The approach works as follows: first, determine a conic formulation of the problem; second, determine its dual; third, apply smoothing; and fourth, solve using an optimal first-order method. A merit of this approach is its flexibility: for example, all compressed sensing problems can be solved via this approach. These include models with objective functionals such as the total-variation norm, ||Wx||1 where W is arbitrary, or a combination thereof. In addition, the paper introduces a number of technical contributions such as a novel continuation scheme and a novel approach for controlling the step size, and applies results showing that the smooth and unsmoothed problems are sometimes formally equivalent. Combined with our framework, these lead to novel, stable and computationally efficient algorithms. For instance, our general implementation is competitive with state-of-the-art methods for solving intensively studied problems such as the LASSO. Further, numerical experiments show that one can solve the Dantzig selector problem, for which no efficient large-scale solvers exist, in a few hundred iterations. Finally, the paper is accompanied with a software release. This software is not a single, monolithic solver; rather, it is a suite of programs and routines designed to serve as building blocks for constructing complete algorithms.

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Metadata

Authors
Becker, S. R., Candès, E. J., & Grant, M. C.
Venue
Mathematical Programming Computation
Published
2011-07-30
Volume
3
Issue
3
Pages
165-218
ISSN
  • 1867-2949 (ISSN-L)
  • 1867-2957
OpenAlex
W2119058682
Cited by
608
References
55
FWCI
58.39
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Templates for convex cone problems with applications to sparse signal recovery. https://app.cochat.ai/papers/10.1007/s12532-011-0029-5
The paper
Becker, S. R., Candès, E. J., & Grant, M. C. (2011). Templates for convex cone problems with applications to sparse signal recovery. Mathematical Programming Computation. https://doi.org/10.1007/s12532-011-0029-5

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.