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Randomized Sparse Block Kaczmarz as Randomized Dual Block-Coordinate Descent

Analele ştiinţifice ale Universităţii "Ovidius" Constanţa. Seria Matematică
Volume 23 (2015): Issue 3 (November 2015)
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Open Access
|Apr 2017

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DOI: https://doi.org/10.1515/auom-2015-0052 | Journal eISSN: 1844-0835 | Journal ISSN: 1224-1784
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Language: English
Page range: 129 - 149
Submitted on: Jan 1, 2015
Accepted on: Mar 1, 2015
Published on: Apr 22, 2017
Published by: Ovidius University of Constanta
In partnership with: Paradigm Publishing Services
Publication frequency: 3 times per year
Keywords:
Randomized block-coordinate descent,
underdetermined system of linear equations,
compressed sensing,
sparse Kaczmarz solver,
linearized Bregman method,
convex duality,
convex programming,
limited-data tomography
Related subjects:
Mathematics,
General mathematics

© 2017 Stefania Petra, published by Ovidius University of Constanta
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.

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