failure rate; Bayesian estimate; mixed distribution; natural conjugate distribution
Issue Date
2003-05
Publisher
한국산업경영시스템학회
Citation
한국산업경영시스템학회 학술대회, page. 279-283
Abstract
This paper is intended to compare between the Bayesian estimate of a failure rate
and the failure rate of a mixed distribution. For the sake of simplification,
an exponential distribution and a gamma distribution are adopted as a sampling
distribution and its natural conjugate prior distribution. The result shows that
both the failure rates are being updated using data and they differ in whether
they are functions of unobserved future data or not.