| 装载机故障诊断属性约简算法 |
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| 引用本文： | 张铮,苏旭武,张道德,陈学锋. 装载机故障诊断属性约简算法[J]. 三峡大学学报(自然科学版), 2006, 28(2): 133-136 |
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| 作者姓名： | 张铮 苏旭武 张道德 陈学锋 |
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| 作者单位： | 湖北工业大学,机械工程学院,武汉,430068 |
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| 摘 要： | 为了提高以先验知识进行智能诊断的效率,对粗糙集理论的约简算法进行了研究,提出了基于可分辨矩阵一种改进的属性约简算法,将其应用于装载机故障诊断决策表的属性约简.实践证明该算法对属性约简是有效的.
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| 关 键 词： | 粗糙集理论 属性约简 可辨识矩阵 故障诊断 |
| 文章编号： | 1672-948X(2006)02-0133-04 |
| 修稿时间： | 2006-02-28 |
An Algorithm for Attribute Reduction in Fault Diagnosis of Loader |
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| Zhang Zheng,Su Xuwu,Zhang Daode,Chen Xuefeng. An Algorithm for Attribute Reduction in Fault Diagnosis of Loader[J]. Journal of China Three Gorges University(Natural Sciences), 2006, 28(2): 133-136 |
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| Authors: | Zhang Zheng Su Xuwu Zhang Daode Chen Xuefeng |
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| Abstract: | In order to improve the efficiency of intelligent diagnosis based on prior knowledge,the attribute reduction in Rough Set theory is discussed.An improved algorithm for attribute reduction based on discernibility matrix is given and is used for the decision table reduction on loader fault diagnosis.The practice proves that it can get better effect. |
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| Keywords: | rough sets theory attribution reduction discernibility matrix fault diagnosis |
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