Charts with Asymmetric Sample Size to Monitor the Process Means

摘要：

This paper proposed -x charts with asymmetric sample size to monitor the asymmetric properties of the process, with an objective function of Tauchis quality loss during out-of control period. Numerical results indicate when the magnitudes of upward and downward shift are not large and the difference between them is very large,-x charts with asymmetric sample size is more appropriate for dealing with asymmetric quality loss function than that with symmetric sample size. Moreover, the larger loss coefficient rate is, the larger upward shift frequency is, the more efficient the proposed charts are.

关键词： control chart asymmetric loss magnitude of shift asymmetric sample size

作者: Bao-cai Guo Lirong Sun

作者单位: School of Statistics and Mathematics Zhejiang Gongshang University Hangzhou, China School of Statistics and Mathematics Zhejiang Gongshang University,Hangzhou, China

会议类型: 国际会议

会议名称: The 10th International Conference on Intelligent Technologies(第十届智慧科技国际会议 InTech09)

会议地点: 桂林

会议语种:英文

页码: 345-349

在线出版日期: 2009-12-12（万方平台首次上网日期，不代表论文的发表时间）