일반화 감마분포에 근거한 소프트웨어 최적방출시기에 관한 비교 연구
A Study on Optimal Release Time for Software Systems based on Generalized Gamma Distribution
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Decision problem called an optimal release policies, after testing a software system in development phase and transfer it to the user, is studied. The applied model of release time exploited infinite non-homogeneous Poisson process. This infinite non-homogeneous Poisson process is a model which reflects the possibility of introducing new faults when correcting or modifying the software. The failure life-cycle distribution used generalized gamma type distribution which has the efficient various property because of various shape and scale parameter. Thus, software release policies which minimize a total average software cost of development and maintenance under the constraint of satisfying a software reliability requirement becomes an optimal release policies. In a numerical example, after trend test applied and estimated the parameters using maximum likelihood estimation of inter-failure time data, estimated software optimal release time.
Abstract
Decision problem called an optimal release policies, after testing a software system in development phase and transfer it to the user, is studied. The applied model of release time exploited infinite non-homogeneous Poisson process. This infinite non-homogeneous Poisson process is a model which reflects the possibility of introducing new faults when correcting or modifying the software. The failure life-cycle distribution used generalized gamma type distribution which has the efficient various property because of various shape and scale parameter. Thus, software release policies which minimize a total average software cost of development and maintenance under the constraint of satisfying a software reliability requirement becomes an optimal release policies. In a numerical example, after trend test applied and estimated the parameters using maximum likelihood estimation of inter-failure time data, estimated software optimal release time.
참고문헌 (13)
- Gokhale, S. S, "A time", structure based software reliability model, 1999, pp.8, 85~121
- 김희철, "지수화 지수 분포에 의존한 NHPP 소프트웨어 신뢰성장 모형에 관한 연구", 한국컴퓨터정보학회논문지, 11(5), pp.8~18 (2006), 한국컴퓨터정보학회
- Musa, J. D, "A Logarithmic Poisson Execution Time Model for Software Reliability Measurement", Proceeding the 7th International Conference on Software engineering, pp.230~238 (1984)
- Almering, V, "Using Software Reliability Growth Models in Practice", IEEE SOFTWARE, 82~88 (2007)
- Yang, B, "A study of operational and testing reliability in software reliability analysis", RELIABILITY ENGINEERING & SYSTEM SAFETY, 70, pp.323~329 (2000)
- Huang, C. Y, "Cost-Reliability-optimal release policy for software reliability models incorporating improvements in testing efficiency", The journal of Systems and software, 77, pp.139~1555 (2005)
- Lawless, J. F, "Statistical Models and Methods for Lifetime Data" (1981), John Wiley &Sons
- Kuo, L, "Bayesian Computation of Software Reliability", Journal of the American Statistical Association, 91, pp.763~773 (1996)
- 김희철, "Log-Logistic 분포 모형에 근거한 소프트웨어 최적방출시기에 관한 비교연구", 한국컴퓨터정보학회논문지, 13(7), pp.1~9 (2008), 한국컴퓨터정보학회
- Xie, M, "Software release time determination based on unbound NHPP model", Proceeding of the 24th International Conference on Computers and Industrial Engineering, pp.165~168 (1999)
- Musa, J. D, "Stware Reliability: Measurement, Prediction, Application" (1987), McGraw Hill
- K. Kanoun, "Handbook of Software Reliability Engineering" (1996), McGraw-Hill
- 이레테크, "새 MINITAB 실무완성", 이레테크 미니탭 사업부, ~ (2005)