| 对象技术在案例推理故障诊断中的应用 |
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| 引用本文： | 糜元根,刘斌.对象技术在案例推理故障诊断中的应用[J].陶瓷科学与艺术,2000(4). |
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| 作者姓名： | 糜元根 刘斌 |
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| 作者单位： | 南京化工大学信息科学与工程学院!南京，210009，南京化工大学信息科学与工程学院!南京，210009 |
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| 摘 要： | 从认识论的角度 ,提出了对象技术和案例推理的相似关系。分析了案例推理的几个重要问题 ,包括案例的多级索引、用模糊聚类法精化案例库和模糊模式识别的案例相似性匹配。并结合数据库技术将上述方法应用到故障诊断专家系统的设计 ,结果表明该方法是有效的。
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| 关 键 词： | 对象技术 案例推理 模糊聚类 模糊模式识别 故障诊断 |
APPLICATION OF CASE-BASED REASONING TO FAULT DIAGNOSIS |
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| Mi Yuangen Liu Bin College of Information Science and Engineering,Nanjing University of Chemical Technology,Nanjing,China.APPLICATION OF CASE-BASED REASONING TO FAULT DIAGNOSIS[J].Ceramics Science & Art,2000(4). |
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| Authors: | Mi Yuangen Liu Bin College of Information Science and Engineering Nanjing University of Chemical Technology Nanjing China |
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| Affiliation: | Mi Yuangen Liu Bin College of Information Science and Engineering,Nanjing University of Chemical Technology,Nanjing,210009,China |
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| Abstract: | Some issues about case based reasoning (CBR) were studied in detail, which include two-level indexing of cases, optimization of the case base using fuzzy clustering, similarity matching by means of fuzzy pattern recognition. Based on object oriented technology and database technology, a fault diagnosis system for rotary machines was designed, among which CBR is utilized for a main reasoning method. The results show that CBR can better aid experts in decision. |
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| Keywords: | object oriented\ case based reasoning\ fuzzy clustering\ fuzzy pattern recognition\ fault diagnosis |
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