Estimating and Planning Accelerated Life Test Using Constant Stress for Generalized Logistic Distribution under Type-I Censoring
Joint Authors
Bleed, S. O.
Attia, A. F.
Aly, H. M.
Source
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-15, 15 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-12-08
Country of Publication
Egypt
No. of Pages
15
Main Subjects
Abstract EN
The optimal designs and statistical inference of accelerated life tests under type-I are studied for constant stress-accelerated life tests (CSALTs).
It is assumed that the lifetime at design stress has generalized logistic distribution.
The scale parameter of the lifetime distribution at constant stress levels is assumed to be an inverse power law function of the stress level.
The maximum likelihood (ML) estimators of the model parameters, Fisher information matrix, the asymptomatic variance-covariance matrix, the confidence bounds, the predictive value of the scale parameter, and the reliability function under the usual conditions are obtained under type-I censoring.
Moreover, the optimal design of the accelerated life tests is studied according to the D-optimality criterion to specify the optimal censoring time.
Finally, the numerical studies are introduced to illustrate the proposed procedures.
American Psychological Association (APA)
Attia, A. F.& Aly, H. M.& Bleed, S. O.. 2011. Estimating and Planning Accelerated Life Test Using Constant Stress for Generalized Logistic Distribution under Type-I Censoring. ISRN Applied Mathematics،Vol. 2011, no. 2011, pp.1-15.
https://search.emarefa.net/detail/BIM-454168
Modern Language Association (MLA)
Attia, A. F.…[et al.]. Estimating and Planning Accelerated Life Test Using Constant Stress for Generalized Logistic Distribution under Type-I Censoring. ISRN Applied Mathematics No. 2011 (2011), pp.1-15.
https://search.emarefa.net/detail/BIM-454168
American Medical Association (AMA)
Attia, A. F.& Aly, H. M.& Bleed, S. O.. Estimating and Planning Accelerated Life Test Using Constant Stress for Generalized Logistic Distribution under Type-I Censoring. ISRN Applied Mathematics. 2011. Vol. 2011, no. 2011, pp.1-15.
https://search.emarefa.net/detail/BIM-454168
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-454168