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Simplification of raw data set during the fault detection process
Li JN(李金娜); Li Y(李元); Wu HY(吴会咏); Zhang QL(张庆灵)
作者部门工业控制网络与系统研究室
会议名称31st Chinese Control Conference, CCC 2012
会议日期July 25, 2012 - July 27, 2012
会议地点Hefei, China
会议主办者Technical Committee on Control Theory, CAA; Systems Engineering Society of China; University of Science and Technology of China; Academy of Mathematics and Systems Science, CAS; China Society for Industrial and Applied Mathematics
会议录名称Proceedings of the 31st Chinese Control Conference, CCC 2012
出版者IEEE Computer Society
出版地Washington, DC, USA
2012
页码5280-5284
收录类别EI
EI收录号20130716024361
产权排序1
ISSN号1934-1768
ISBN号978-9-8815-6381-1
关键词Data Reduction
摘要A novel simplification of database technique is proposed to explicitly account for compromise of low cost and high detection performance used to fault identification in the practical industrial processes. Based on the principle of Mahalanobis distance, the samples with the similar characteristics are replaced by the mean of them, so that the number of raw data set is reduced easily. Moreover, the supper ball domains of mean and variance of samples are presented, which not only retain the statistical properties of raw data set but also avoid the reduction of data unlimitedly. Finally, numerical examples and simulations are given to illustrate the effectiveness of the proposed method. © 2012 Chinese Assoc of Automati.
语种英语
文献类型会议论文
条目标识符http://ir.sia.cn/handle/173321/10407
专题工业控制网络与系统研究室
作者单位1.Department of Science, Shenyang University of Chemical Technology, Shenyang, Liaoning 110142, China
2.Key Lab of Industrial Informatics, Shenyang Institute of Automation, Chinese Academy of Sciences, Shenyang, Liaoning 110016, China
3.Information Engineering School, Shenyang University of Chemical Technology, Shenyang, Liaoning 110142, China
4.Institute of Systems Science, Northeastern University, Shenyang, Liaoning 110004, China
推荐引用方式
GB/T 7714
Li JN,Li Y,Wu HY,et al. Simplification of raw data set during the fault detection process[C]//Technical Committee on Control Theory, CAA; Systems Engineering Society of China; University of Science and Technology of China; Academy of Mathematics and Systems Science, CAS; China Society for Industrial and Applied Mathematics. Washington, DC, USA:IEEE Computer Society,2012:5280-5284.
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