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Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/10728
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| Title: | Optimal planning of failure-step stress partially accelerated life tests under type-II censoring |
| Authors: | Aly, H.M.
Ismail, A.A |
| Keywords: | Partially accelerated life test
Failure-step stress test
Weibull lifetime distribution
type-II censoring
Maximum likelihood method
Fisher information matrix
Generalized asymptotic variance
Optimal design, D-optimality |
| Issue Date: | 2009 |
| Publisher: | Int. Journal of Math. Analysis, |
| Citation: | Vol. 3, 2009, no. 31, 1509 - 1523 |
| Abstract: | This paper considers optimum plans for failure-step stress partially
accelerated life tests with two stress levels under type-II censoring assuming
Weibull distribution as a lifetime model. The optimum test
plans determine the optimum proportion of test units failing at each
stress according to a certain optimality criterion. The D-optimality
criterion is considered. Some numerical illustrations are provided to
illustrate the proposed procedure |
| URI: | http://hdl.handle.net/123456789/10728 |
| Appears in Collections: | College of Science
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