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arXiv 1206.3682math-phmath.MP
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关于CLIFFORD的Clifford代数积的并行化

On parallelizing the Clifford algebra product for CLIFFORD

Rafal Ablamowicz, Bertfried Fauser

摘要:

作为一个概念的证明,我们提出了一种方法来并行CL_{p,q}中的Clifford产品的对角化二次型作为一个新的过程“cmulWpar”的\Clifford包\Maple(R)。该过程使用Maple 15(及以后版本)下可用的新“Threads”模块和新的\Clifford过程“cmulW”,该过程借助Walsh函数计算\CL_{p,q}中任意两个格拉斯曼单项式的Clifford积。我们对“cmulWpar”进行了基准测试,并将其与\Clifford的另外两个过程“cmulNUM”和“cmulRS”进行了比较。我们评论如何利用现代处理器中的多核处理器和多线程来改进“cmulWpar”。

英文摘要:

We present, as a proof of concept, a way to parallelize the Clifford product in CL_{p,q} for a diagonalized quadratic form as a new procedure `cmulWpar' in the \Clifford package for \Maple(R). The procedure uses a new `Threads' module available under Maple 15 (and later) and a new \Clifford procedure `cmulW' which computes the Clifford product of any two Grassmann monomials in \CL_{p,q} with a help of Walsh functions. We benchmark `cmulWpar' and compare it to two other procedures `cmulNUM' and `cmulRS' from \Clifford. We comment on how to improve `cmulWpar' by taking advantage of multi-core processors and multithreading available in modern processors.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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