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On the optimal design of step-stress partially accelerated life tests for the gompertz distribution with type-I censoring
Author
Source
Issue
Vol. 7, Issue 2 (30 Apr. 2006)23 p.
Publisher
Cairo University Faculty of Economics and Political Science
Publication Date
2006-04-30
Country of Publication
Egypt
No. of Pages
23
Main Subjects
Topics
Abstract EN
This paper studies simple time-step stress Partially Accelerated Life Tests (PALT).
It is assumed that the lifetimes of test units follow a two-parameter Gompertz distribution and are type-I censored.
Maximum Likelihood Estimates and asymptotic confidence intervals for model parameters are obtained.
Alsb, optimum test plans for simple time-step stress test are developed.
Finally, for illustration, simulation studies are carried out.
Key Words and Phrases: Reliability; Gompertz distribution; partial acceleration; step-stress test; maximum likelihood estimation; Fisher information matrix; generalized asymptotic variance; Newton-Raphson method; optimum test plan; type-I censoring; Monte Carlo simulation.
American Psychological Association (APA)
Ismail, Ali A.. 2006. On the optimal design of step-stress partially accelerated life tests for the gompertz distribution with type-I censoring. al-Nahḍah،Vol. 7, no. 2.
https://search.emarefa.net/detail/BIM-281917
Modern Language Association (MLA)
Ismail, Ali A.. On the optimal design of step-stress partially accelerated life tests for the gompertz distribution with type-I censoring. al-Nahḍah Vol. 7, no. 2 (Apr. 2006).
https://search.emarefa.net/detail/BIM-281917
American Medical Association (AMA)
Ismail, Ali A.. On the optimal design of step-stress partially accelerated life tests for the gompertz distribution with type-I censoring. al-Nahḍah. 2006. Vol. 7, no. 2.
https://search.emarefa.net/detail/BIM-281917
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-281917