Randomized Sparse Block Kaczmarz as Randomized Dual Block-Coordinate Descent

Publicado en línea: 22 abr 2017

Páginas: 129 - 149

Recibido: 01 ene 2015

Aceptado: 01 mar 2015

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

Palabras clave

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.