10 search results - page 2 / 2 » Minimizing communication in sparse matrix solvers |
ICCSA
2003
Springer
13 years 10 months ago
2003
Springer
The finite difference discretization of the Poisson equation in three dimensions results in a large, sparse, and highly structured system of linear equations. This prototype prob...
EUROPAR
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. In this paper we report on our experiences with hybrid parallelism in PARDISO, a high-performance sparse linear solver. We start with the OpenMP-parallel numerical factor...
TSP
2008
13 years 5 months ago
2008
Abstract-- The FOCal Underdetermined System Solver (FOCUSS) algorithm has already found many applications in signal processing and data analysis, whereas the regularized MFOCUSS al...
CVPR
2012
IEEE
11 years 7 months ago
2012
IEEE
Subspace clustering and feature extraction are two of the most commonly used unsupervised learning techniques in computer vision and pattern recognition. State-of-theart technique...
GLOBECOM
2009
IEEE
13 years 12 months ago
2009
IEEE
Abstract— In this paper, a novel multiple target localization approach is proposed by exploiting the compressive sensing theory, which indicates that sparse or compressible signa...