230 search results - page 23 / 46 » Sparse matrix factorization on massively parallel computers |
ISPASS
2009
IEEE
15 years 4 months ago
2009
IEEE
Until recently, parallel programming has largely focused on the exploitation of data-parallelism in dense matrix programs. However, many important application domains, including m...
ISCIS
2003
Springer
15 years 2 months ago
2003
Springer
Abstract. We show a two-phase approach for minimizing various communication-cost metrics in fine-grain partitioning of sparse matrices for parallel processing. In the first phase...
CORR
2010
Springer
14 years 9 months ago
2010
Springer
The algorithms in the current sequential numerical linear algebra libraries (e.g. LAPACK) do not parallelize well on multicore architectures. A new family of algorithms, the tile a...
ACIVS
2006
Springer
15 years 3 months ago
2006
Springer
We present a novel dedicated hardware system for the extraction of second-order statistical features from high-resolution images. The selected features are based on gray level co-o...
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CCGRID
2004
IEEE
15 years 1 months ago
2004
IEEE
This paper describes an implementation of parallel LU factorization. The focus is to achieve high performance on non-dedicated clusters, where the number of available computing re...