Optimal step-stress test under progressive type-I censoring

被引：105
|
作者：
Gouno, E [1 ]
Sen, A
Balakrishnan, N
机构：
[1] Univ S Brittany, Vannes, France
[2] Univ Michigan, Ann Arbor, MI 48109 USA
[3] McMaster Univ, Hamilton, ON, Canada
来源：
IEEE TRANSACTIONS ON RELIABILITY | 2004年 / 53卷 / 03期
关键词：
accelerated life testing; change-point; D-optimality; progressive censoring; variance optimality;
D O I：
10.1109/TR.2004.833320
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
We consider in this work a k-step-stress accelerated test with equal duration steps tau. Censoring is allowed at each change stress point itau, i = 1, ..., k. The problem of choosing the optimal tau is addressed using variance-optimality as well as determinant-optimality criteria. We investigate in detail the case of progressively Type-I right censored data with a single stress variable.
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页码：388 / 393
页数：6
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