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arXiv 0712.4075cs.ITmath.IT
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非二元线性码线性规划译码的多面体表示

Polytope Representations for Linear-Programming Decoding of Non-Binary Linear Codes

Vitaly Skachek, Mark F. Flanagan, Eimear Byrne, Marcus Greferath

摘要:

在以前的工作中,我们演示了如何解码的非二进制线性代码可以制定为线性规划问题。在本文中,我们研究了不同的多面体用于线性规划解码,并表明,对于许多类的代码,这些多面体产生解码的复杂性优势。这些表示导致各种各样的经典非二进制线性码的多项式时间解码器。

英文摘要:

In previous work, we demonstrated how decoding of a non-binary linear code could be formulated as a linear-programming problem. In this paper, we study different polytopes for use with linear-programming decoding, and show that for many classes of codes these polytopes yield a complexity advantage for decoding. These representations lead to polynomial-time decoders for a wide variety of classical non-binary linear codes.

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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