Randomized Sparse Block Kaczmarz as Randomized Dual Block-Coordinate Descent

Pubblicato online: 22 apr 2017

Pagine: 129 - 149

Ricevuto: 01 gen 2015

Accettato: 01 mar 2015

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

Parole chiave

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.