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Cited by 608

The DOI matches its Crossref record; 143 of the 143 references it cites were found in a registry or an index.

Optimization with Sparsity-Inducing Penalties

Bach, Francis·2011·now publishers, Inc. eBooks

Abstract

Sparse estimation methods are aimed at using or obtaining parsimonious representations of data or models. They were first dedicated to linear variable selection but numerous extensions have now emerged such as structured sparsity or kernel selection. It turns out that many of the related estimation problems can be cast as convex optimization problems by regularizing the empirical risk with appropriate nonsmooth norms. Optimization with Sparsity-Inducing Penalties presents optimization tools and techniques dedicated to such sparsity-inducing penalties from a general perspective. It covers proximal methods, block-coordinate descent, reweighted ?2-penalized techniques, working-set and homotopy methods, as well as non-convex formulations and extensions, and provides an extensive set of experiments to compare various algorithms from a computational point of view. The presentation of Optimization with Sparsity-Inducing Penalties is essentially based on existing literature, but the process of constructing a general framework leads naturally to new results, connections and points of view. It is an ideal reference on the topic for anyone working in machine learning and related areas.

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Metadata

Authors
Bach, F.
Venue
now publishers, Inc. eBooks
Published
2011
OpenAlex
W2093545205
Cited by
608
References
143
FWCI
15.00
Type
book
Language
en
Open access
closed

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CoChat. (2026). Citation check: Optimization with Sparsity-Inducing Penalties. https://app.cochat.ai/papers/10.1561/9781601985118
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Bach, F. (2011). Optimization with Sparsity-Inducing Penalties. now publishers, Inc. eBooks. https://doi.org/10.1561/9781601985118

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