Statistical analysis of a power-law model for repair data

被引:7
作者
Park, WJ
Pickering, EH
机构
[1] Dept. of Mathematics and Statistics, Wright State Univ, Dayton
[2] Oakdale, CO 06370
关键词
power-law process; maximum likelihood estimation; confidence interval; mean time between failures;
D O I
10.1109/24.589922
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
The power-law process is an alternative model to the homogeneous Poisson process for analyzing repair data. When many nominally-identical systems are in service, the repair data for all systems can be used to assess the aptness of the power-law model. To test the hypothesis of a homogeneous Poisson process vs the power-law process, the maximum likelihood estimates of the power-law process parameters are used. A table of the critical values for the estimates is given, along with an example of their use.
引用
收藏
页码:27 / 30
页数:4
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