標題: Capability measures for m-dependent stationary processes
作者: Chen, SM
Hsu, YS
Pearn, WL
工業工程與管理學系
Department of Industrial Engineering and Management
關鍵字: process capability index;auto-correlated process;asymptotic distribution;strictly m-dependent stationary process
公開日期: 1-Mar-2003
摘要: Process capability indices, providing numerical measures on process potential and process performance, have received substantial research attention. Most research assumes that the process is normally distributed and the process data are independent. In real-world applications such as chemical, soft drinks, or tobacco/cigaratte manufacturing processes, process data are often auto-correlated. In this paper, we consider the capability indices C-p, C-pk, C-pm, C-pmk for strictly m-dependent stationary processes. We investigate the statistical properties of their natural estimators. We derive the asymptotic distributions, and establish confidence intervals so that capability testing can be performed.
URI: http://dx.doi.org/10.1080/0233188021000004648
http://hdl.handle.net/11536/28052
ISSN: 0233-1888
DOI: 10.1080/0233188021000004648
期刊: STATISTICS
Volume: 37
Issue: 2
起始頁: 145
結束頁: 168
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