Journal of Mathematics and Statistics

Computing ULV Decomposition by Divide Conquer Method

Hasan Erbay and Jesse L. Barlow

DOI : 10.3844/jmssp.2005.124.128

Journal of Mathematics and Statistics

Volume 1, Issue 2

Pages 124-128


The ULV decomposition (ULVD) is an important member of a class of rank-revealing two-sided orthogonal decompositions used to approximate the Singular Value Decomposition (SVD). The ULVD can be modified much faster than the SVD. The accurate computation of the subspaces is required in applications in signal processing. In this study we introduce a divide conquer ULVD algorithm.


© 2005 Hasan Erbay and Jesse L. Barlow. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.