Randomized Sparse Block Kaczmarz as Randomized Dual Block-Coordinate Descent

Publié en ligne: 22 avr. 2017

Pages: 129 - 149

Reçu: 01 janv. 2015

Accepté: 01 mars 2015

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

Mots clés

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

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.