88 search results - page 9 / 18 » Sparse Matrix Implementation in Octave |
ICASSP
2008
IEEE
15 years 4 months ago
2008
IEEE
We propose a sparse non-negative image coding based on simulated annealing and matrix pseudo-inversion. We show that sparsity and non-negativity are both important to obtain part-...
88
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IAJIT
2011
14 years 5 months ago
2011
: The present paper discusses the implementations of sparse matrix-vector products, which are crucial for high performance solutions of large-scale linear equations, on a PC-Cluste...
ISCA
2007
IEEE
15 years 4 months ago
2007
IEEE
From multiprocessor scale-up to cache sizes to the number of reorder-buffer entries, microarchitects wish to reap the benefits of more computing resources while staying within po...
107
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ICCSA
2003
Springer
15 years 3 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...
JPDC
2008
14 years 10 months ago
2008
Two parallel block tridiagonalization algorithms and implementations for dense real symmetric matrices are presented. Block tridiagonalization is a critical pre-processing step for...