Competing Risks on Coherent Reliability Systems: Estimation in the Parametric Case
作者:
Isaac Meilijson,
期刊:
Journal of the American Statistical Association
(Taylor Available online 1994)
卷期:
Volume 89,
issue 428
页码: 1459-1464
ISSN:0162-1459
年代: 1994
DOI:10.1080/01621459.1994.10476884
出版商: Taylor & Francis Group
关键词: EM algorithm
数据来源: Taylor
摘要:
A coherent reliability system is a machine composed of a number of components that fails as soon as the set of failed components reaches certain fatal set-thresholds. On failure of the machine, an autopsy report reveals its time of failure and the set of failed components. I use incomplete data methods to obtain maximum likelihood estimates of parameters characterizing the lifetime distributions of the components, based on a sample of autopsy reports.
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