Parallelization Techniques for Sparse Ma
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Manuel Ujaldón; Emilio L. Zapata; Shamik D. Sharma; Joel Saltz
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Article
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1996
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Elsevier Science
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English
⚖ 390 KB
Sparse matrix problems are difficult to parallelize efficiently on distributed memory machines since data is often accessed indirectly. Inspector-executor strategies, which are typically used to parallelize loops with indirect references, incur substantial runtime preprocessing overheads when refere