| SOM在广域网故障诊断中的应用 |
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| 引用本文： | 陈彦德,潘志松,缪志敏,周志杰,孙永红.SOM在广域网故障诊断中的应用[J].解放军理工大学学报,2009,10(1):17-22. |
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| 作者姓名： | 陈彦德 潘志松 缪志敏 周志杰 孙永红 |
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| 作者单位： | 陈彦德,周志杰,CHEN Yan-de,ZHOU Zhi-jie(解放军理工大学,通信工程学院,江苏,南京,210007);潘志松,缪志敏,PAN Zhi-song,MIAO Zhi-min(解放军理工大学指挥自动化学院,江苏,南京,210007);孙永红,SUN Yong-hong(解放军73672部队,江苏,南京,210016)
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| 基金项目： | 国家自然科学基金，江苏省自然科学基金 |
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| 摘 要： | 为了提高网络管理重要组成部分的故障管理能力,通过对性能数据和故障征兆的推理来确定故障源,针对WAN(wide area network)的故障传播特征提出了一种基于自组织特征映射 SOM(self-organizing maps)的网络故障诊断模型,该模型包括SOM训练模块和故障实时诊断模块.仿真实验表明,采用该模型进行4种故障诊断,故障识别率达到95.82%,而误警率只有3.96%,说明在WAN中采用基于SOM的故障识别方法效果良好.
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| 关 键 词： | 广域网 故障管理 故障诊断 自组织特征映射 |
Application of SOM in fault diagnosis of WAN |
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| CHEN Yan-de,PAN Zhi-song,MIAO Zhi-min,ZHOU Zhi-jie and SUN Yong-hong.Application of SOM in fault diagnosis of WAN[J].Journal of PLA University of Science and Technology(Natural Science Edition),2009,10(1):17-22. |
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| Authors: | CHEN Yan-de PAN Zhi-song MIAO Zhi-min ZHOU Zhi-jie and SUN Yong-hong |
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| Institution: | 1.Institute of Communications Engineering;PLA Univ.of Sci.and Tech.;Nanjing 210007;China;2.Institute of Command Automation;3.Unit 73672 of PLA;Nanjing 210016;China |
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| Abstract: | In order to improve the ability of fault management,fault diagnosis was conducted on based on performance data and fault symptoms.A model of fault diagnosis based on self-organizing maps was proposed by analyzing the alarm propagation characters in the wide area network.The model was composed of two parts: self-organizing maps training by historical performance data and online fault diagnosis.The two simulation experimental results prove that the model achieves 95.82% of detection rate and 3.96% of false po... |
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| Keywords: | WAN ( w ide area netw ork) fault manag ement fault diagnosis SOM( sel f-or ganizing maps) |
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