A Note on Transient Analysis of Software Rejuvenation Model with Phase-Type Approximation

摘要

This paper deals with the transient analysis of software rejuvenation model. Concretely, we apply the phase expansion to the basic software rejuvenation model by Garg et al. (1995). The phase expansion is the approximation technique which utilizes the phase-type approximation. After applying the phase expansion, we formulate the interval reliability, which is a reliability measure based on the transient analysis.