An equivalence between multivariate cumulative sum control charts

被引:0
|
作者
Saleh, Nesma A. [1 ]
Mahmoud, Mahmoud A. [1 ]
Woodall, William H. [2 ]
机构
[1] Cairo Univ, Fac Econ & Polit Sci, Stat Dept, Giza, Egypt
[2] Virginia Tech, Stat Dept, Blacksburg, VA USA
来源
关键词
Auxiliary information-based (AIB) control chart; CUSUM chart; multivariate statistical process control; statistical process monitoring;
D O I
10.1080/16843703.2023.2255764
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We show that an auxiliary information based (AIB) cumulative sum (CUSUM) chart is equivalent to a special case of the multivariate CUSUM control chart proposed by J. D. Healy. Due to this equivalence, the limitations and restrictions of the AIB-CUSUM chart also apply to Healy's multivariate CUSUM chart.
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页码:887 / 894
页数:8
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