Selecting more reliable weibull populations than a control |
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| Authors: | Sheng-Tsaing Tseng |
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| Affiliation: | Department of Industrial Management and Technology , National Taiwan Institute of Technology , Taipei, 10772, Taiwan |
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| Abstract: | This paper deals with the selection of Weibull populations that are more reliable than a control population at some specified time. In the case when the shape parameters are known, a locally optimal selection rule is derived. From this rule, a modified one is proposed for the case when the shape parameter is unknown but has a known prior distribution. Simulation study shows that this modified rule is quite robust. |
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| Keywords: | Weibull population More reliable population Selection rule Control population Locally optimal criterion |
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