Cyclically Two Dimensional Jump Diffusion Process Modeling

Many OSS projects are existing around the world. OSS are operated under the irregular status of component-collision. In particular, several components of OSS will be made a change according to the progress of OSS development. Also, OSS include several versions such as bug-fix version, minor version, and major version. Considering the characteristics of OSS projects, the operation performance of OSS development will take an irregular fluctuation during the operation, because several OSS components are updated with the OSS version-upgrade. In particular, the characteristics of OSS changes with the switch in several components according to several version upgrades. Several research papers in terms of the reliability of OSS have been proposed by several researchers [1–3]. In the past, the methods of software reliability assessment based on the SRGM’s have been proposed by several researchers [4, 5]. Also, our research group has been proposed the method of reliability assessment for the OSS [6].