88 search results - page 9 / 18 » Sparse Matrix Implementation in Octave |
109
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ICASSP
2008
IEEE
15 years 9 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-...
125
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IAJIT
2011
14 years 9 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...
102
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ISCA
2007
IEEE
15 years 9 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...
154
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ICCSA
2003
Springer
15 years 8 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...
107
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JPDC
2008
15 years 2 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...