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An Improved Ant-Based EM Algorithm for Network Link Delay Distributions Inference

机译:改进的基于蚁群算法的网络链路时延分布推理

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摘要

Inference of network internal link characteristics has become an increasingly important issue for network monitor and network management. In this paper, an improved ant-based EM algorithm was proposed for network link delay distributions inference. We use improved ant colony algorithm to accelerate the convergence speed of EM algorithm. The experiment result indicates the improved ant-based EM algorithm is fast, compared with the traditional EM algorithm and ant-based EM algorithm, the larger the dimension is, the better the result is. It is also effective and suitable for solving such problem in the field of network tomography.
机译:网络内部链路特性的推断对于网络监控器和网络管理已成为越来越重要的问题。提出了一种改进的基于蚁群算法的网络链路时延分布推理算法。我们使用改进的蚁群算法来加快EM算法的收敛速度。实验结果表明,改进的基于蚁群的EM算法是快速的,与传统的EM算法和基于蚁群的EM算法相比,尺寸越大,效果越好。它对于解决网络层析成像领域中的此类问题也是有效且合适的。

著录项

  • 来源
  • 会议地点 Wuhan(CN);Wuhan(CN)
  • 作者

    Sun Hongjie;

  • 作者单位

    Issue Date: 6-7 March 2010rnrntOn page(s): rnt48rnttrn- 51rnrnrnLocation: Wuhan, ChinarnrnPrint ISBN: 978-1-4244-6388-6rnrnrnrnttrnDigital Object Identifier: href='http://dx.doi.org/10.1109/ETCS.2010.149' target='_blank'>10.1109/ETCS.2010.149 rnrnDate of Current Version: trnrnt2010-05-06 14:33:52.0rnrnt rntt class="body-text">rntname="Abstract">>Abstractrn>Inference of network internal link characteristics has become an increasingly important issue for network monitor and network management. In this paper, an improved ant-based EM algorithm was proposed for network link delay distributions inference. We use improved ant colony algorithm to accelerate the convergence speed of EM algorithm. The experiment result indicates the imp;

  • 会议组织
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 计算技术、计算机技术;
  • 关键词

    Expectation-Maximization(EM) algorithm; ant colony algorithm; link delay distribution; network tomography;

    机译:期望最大化算法;蚁群算法;链路时延分布;网络层析成像;
  • 入库时间 2022-08-26 13:48:07

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