| XML树匹配算法在城市照明故障诊断专家库中的应用 |
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| 引用本文： | 杨晓,刘廷章,王健.XML树匹配算法在城市照明故障诊断专家库中的应用[J].计算机应用与软件,2010,27(1):76-80. |
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| 作者姓名： | 杨晓 刘廷章 王健 |
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| 作者单位： | 上海大学机电工程与自动化学院上海市电站自动化技术重点实验室,上海,200072 |
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| 基金项目： | 上海市重点学科建设基金项目(T0103) |
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| 摘 要： | 针对照明系统故障诊断专家库中故障诊断信息的特点,提出用XML文档来构建专家库的思想。在研究无序树包含匹配的基础上,提出了一种改进的基于XML文档树型结构编码的XML树匹配算法。并通过实例阐述算法在城市照明故障诊断系统中的应用。实验结果表明,这种设计思想和算法在故障诊断信息查询匹配过程中具有较高的查全率和查准率,能够有效降低照明系统中的故障发生率。
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| 关 键 词： | 故障诊断 XML文档树 匹配算法 |
APPLICATION OF XML TREE MATCHING ALGORITHM IN FAULT DIAGNOSIS EXPERT DATABASE OF URBAN LIGHTING |
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| Yang Xiao,Liu Tingzhang,Wang Jian.APPLICATION OF XML TREE MATCHING ALGORITHM IN FAULT DIAGNOSIS EXPERT DATABASE OF URBAN LIGHTING[J].Computer Applications and Software,2010,27(1):76-80. |
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| Authors: | Yang Xiao Liu Tingzhang Wang Jian |
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| Affiliation: | School of Mechatronics Engineering and Automation/a>;Shanghai Key Laboratory of Power Station Automation Technology/a>;Shanghai University/a>;Shanghai 200072/a>;China |
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| Abstract: | Aiming at the characteristics of fault diagnosis information in fault diagnosis expert database for lighting system,a thought of constructing the expert database by XML document is proposed in this paper,and an improved XML tree matching algorithm based on XML documents tree structure coding is also presented based on the study on disorder tree containing matching.Moreover,the application of the proposed algorithm in fault diagnosis system of urban lighting is described through actual examples.The experimen... |
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| Keywords: | Fault diagnosis XML document tree Matching algorithm |
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