Randomized Sparse Block Kaczmarz as Randomized Dual Block-Coordinate Descent

Published Online: Apr 22, 2017

Page range: 129 - 149

Received: Jan 01, 2015

Accepted: Mar 01, 2015

DOI: https://doi.org/10.1515/auom-2015-0052

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

© 2017

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