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arXiv 2003.10808cs.ITmath.IT
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基于边缘计算的分布式系统相关源压缩综合分析

A Comprehensive Analysis of Correlated Source Compression Using Edge Computing in Distributed Systems

Benjamin Rosen, Shane House, Shamin Achari, Ling Cheng

摘要:

本文研究了位于网络边缘的相关信源的无损压缩理论。重要的是,禁止节点之间的通信。具体地,解释了组合相关信源编码和矩阵分割的方法。然后,通过将该方法限制为在两个不同的节点组上操作,使该技术更加灵活。因此,这种新方法允许在压缩性能上有更多的自由度,从而在节点完整性验证中进行权衡。具体来说,当使用具有4个节点的汉明(7,4)时,它提供2-3倍的压缩节省。它还降低了在节点加入/离开网络时管理节点的复杂性,同时保留了可以对信息进行有损解码的范围。

英文摘要:

This paper examines the theory pertaining to lossless compression of correlated sources located at the edge of a network. Importantly, communication between nodes is prohibited. In particular, a method that combines correlated source coding and matrix partitioning is explained. This technique is then made more flexible, by restricting the method to operate on two distinct groups of nodes. As a result, this new method allows for more freedom in compression performance, with consequent trade-off in node integrity validation. Specifically, it provides 2-3 times the compression savings when using a Hamming(7,4) with 4 nodes. It also decreases the complexity with regard to managing the nodes as they join/leave the network, while retaining the range within which the information can be losslessly decoded.

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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