A Gibbs-sampler approach to estimate the number of faults in a system using capture-recapture sampling

被引:3
作者
Hayakawa, Y [1 ]
Yip, PSF
机构
[1] Victoria Univ Wellington, Sch Math & Comp Sci, Wellington, New Zealand
[2] Univ Hong Kong, Dept Stat & Actuarial Sci, Hong Kong, Hong Kong, Peoples R China
关键词
capture-recapture sampling; credible interval; Gibbs sampler; metropolis algorithm;
D O I
10.1109/24.922486
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
A new recapture debugging model is suggested to estimate the number of faults in a system, nu, and the failure intensity of each fault, phi. The Gibbs sampler and the Metropolis algorithm are used in this inference procedure. A numerical illustration suggests a notable improvement on the estimation of nu and phi compared with that of a removal debugging model.
引用
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页码:342 / 350
页数:9
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