Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Wu, CW | en_US |
dc.contributor.author | Pearn, WL | en_US |
dc.date.accessioned | 2014-12-08T15:34:57Z | - |
dc.date.available | 2014-12-08T15:34:57Z | - |
dc.date.issued | 2005-02-01 | en_US |
dc.identifier.issn | 0748-8017 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1002/qre.605 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/23765 | - |
dc.description.abstract | Numerous process capability indices have been proposed in the manufacturing industry to provide unitless measures on process performance, which are effective tools for quality improvement and assurance. Most existing methods for capability testing are based on the distribution frequency approaches. Recently, Bayesian approaches have been proposed for testing capability indices C-p and C-p. but restricted to cases with one single sample. In this paper, we consider estimating and testing capability index C-pm based on multiple samples. We propose accordingly a Bayesian procedure for testing C-pm. Based on the Bayesian procedure, we develop a simple but practical procedure for practitioners to use in determining whether their manufacturing processes are capable of reproducing products satisfying the preset capability requirement. A process is capable if all the points in the credible interval are greater than the pre-specified capability level. To make the proposed Bayesian approach practical for in-plant applications, we tabulate the minimum values of C* (p) for which the posterior probability p reaches various desirable confidence levels. Copyright (C) 2004 John Wiley Sons, Ltd. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | process capability indices | en_US |
dc.subject | Bayesian approach | en_US |
dc.subject | credible interval | en_US |
dc.subject | unbiased estimator | en_US |
dc.subject | posterior probability | en_US |
dc.subject | multiple samples | en_US |
dc.title | Capability testing based on CPM with multiple samples | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1002/qre.605 | en_US |
dc.identifier.journal | QUALITY AND RELIABILITY ENGINEERING INTERNATIONAL | en_US |
dc.citation.volume | 21 | en_US |
dc.citation.issue | 1 | en_US |
dc.citation.spage | 29 | en_US |
dc.citation.epage | 42 | en_US |
dc.contributor.department | 工業工程與管理學系 | zh_TW |
dc.contributor.department | Department of Industrial Engineering and Management | en_US |
dc.identifier.wosnumber | WOS:000227046200004 | - |
dc.citation.woscount | 21 | - |
Appears in Collections: | Articles |
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