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arXiv 0907.2682cs.ITmath.IT
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Chebyshev距离下的置换数组

Permutation Arrays Under the Chebyshev Distance

Torleiv Kløve, Te-Tsung Lin, Shi-Chun Tsai, Wen-Guey Tzeng

摘要:

(n,d)排列数组(PA)是一组长度为n的排列,其性质是数组中任何两个排列之间的距离(在某种度量下)至少为d。它们最近因电力线通信而流行起来。出于对闪存的应用,在本文中使用的度量是切比雪夫度量。给出了一些不同的构造以及这种PA的大小的界限。

英文摘要:

An (n,d) permutation array (PA) is a set of permutations of length n with the property that the distance (under some metric) between any two permutations in the array is at least d. They became popular recently for communication over power lines. Motivated by an application to flash memories, in this paper the metric used is the Chebyshev metric. A number of different constructions are given as well as bounds on the size of such PA.

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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