arXivDaily arXiv每日学术速递 周一至周五更新
arXiv cs/0508107cs.ITcs.DMmath.IT
收藏

A(n,d)的新上界

New Upper Bounds on A(n,d)

Beniamin Mounits, Tuvi Etzion, Simon Litsyn

摘要:

上界的码字在一个给定的长度和最小汉明距离的二进制码的最大数目被认为是。新的界限是由线性规划和计数参数的组合。其中一些界限改善了最知名的分析界限。对于小长度的码,得到了几个新的记录界。

英文摘要:

Upper bounds on the maximum number of codewords in a binary code of a given length and minimum Hamming distance are considered. New bounds are derived by a combination of linear programming and counting arguments. Some of these bounds improve on the best known analytic bounds. Several new record bounds are obtained for codes with small lengths.

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。

↑