Near optimal Cholesky factorization on orthogonal multiprocessors. (Q1853099)
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scientific article; zbMATH DE number 1856436
| Language | Label | Description | Also known as |
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| English | Near optimal Cholesky factorization on orthogonal multiprocessors. |
scientific article; zbMATH DE number 1856436 |
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Near optimal Cholesky factorization on orthogonal multiprocessors. (English)
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21 January 2003
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The effect of data allocation strategies on the running time of parallel Cholesky factorization algorithms on orthogonal multiprocessors has been studied. Four new strategies which give better running time are proposed and their time complexities are analyzed. Finally it is shown that near optimal performance can be obtained using two of our strategies.
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Parallel algorithms
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Cholesky factorization
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Orthogonal multiprocessors
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