In this paper, I was applied the life distribution following linear failure rate distribution, Lindley distribution and Burr–Hatke exponential distribution extensively used in the arena of software reliability and were associated the reliability possessions of the software using the nonhomogeneous Poisson process with finite failure. Furthermore, the average value functions of the life distribution are non-increasing form. Case of the linear failure rate distribution (exponential distribution) than other models, the smaller the estimated value estimation error in comparison with the true value. In terms of accuracy, since Burr-Hatke exponential distribution and exponential distribution model in the linear failure rate distribution have small mean square error values, Burr-Hatke exponential distribution and exponential distribution models were stared as the well-organized model. Also, the linear failure rate distribution (exponential distribution) and Burr–Hatke exponential distribution model, which can be viewed as an effectual model in terms of goodness-of-fit because the larger assessed value of the coefficient of determination than other models. Through this study, software workers can use the design of mean square error, mean value function as a elementary recommendation for discovering software failures.
목차
Abstract 1. 서론 2. 유한고장 NHPP 소프트웨어 신뢰성 모형 2.1 수명분포가 선형 고장률분포를 따르는 NHPP소프트웨어 신뢰모형 2.2 수명분포가 Lindley분포를 따르는 NHPP소프트웨어 신뢰모형 2.3 수명분포가 Burr-Hatke 지수분포를 따르는 NHPP 소프트웨어 신뢰모형 3. 수명분포가 지수형 수명분포로 따르는 소프트웨어 고장시간 신뢰도 분석 4. 결론 References
키워드
Burr–Hatke Exponential DistributionLindley DistributionCoefficient of DeterminationNon-Homogeneous Poisson ProcessMission Time
저자
김희철 [ Hee Cheul Kim | Funding for this paper was provided by Namseoul University year 2021. ]
First Author
문송철 [ Song Chul Moon | Professor, Namseoul Univ. Dept. Computer Software ]
Corresponding Author