Abstract
We focus on double irregular fluctuations under jump in the operation performance of open source software (OSS). Then, this paper proposes the method of cost optimization based on flexible jump diffusion process (JDP) model in order to consider several noisy cases for maintenance effort in the OSS operation with version upgrade. In particular, we discuss a method of effort optimization based on the flexible JDP model with the unexpected irregular continuous fluctuation in version upgrade for OSS projects. The proposed method will be useful for the OSS project managers to decide the optimal version upgrade and maintenance time of OSS under the OSS project management. Furthermore, we show several analysis examples of the optimization method considering the properties of version upgrade under OSS projects.
Highlights
A large number of open source software (OSS) have been developed around the world such as OpenStack, Firefox, Apache HTTP server, OpenOffice, and PostgreSQL, etc
This paper proposes the method of effort optimization based on the flexible jump diffusion process (JDP) models in terms of effort in order to consider the properties with version upgrade of OSS
Concluding Remarks Various versions are included in many OSS
Summary
A large number of open source software (OSS) have been developed around the world such as OpenStack, Firefox, Apache HTTP server, OpenOffice, and PostgreSQL, etc. This paper discusses a stochastic model for OSS effort management with unexpected irregular continuous fluctuation in performance from the characteristics with version upgrade of OSS development. This paper proposes the method of effort optimization based on the flexible jump diffusion process (JDP) models in terms of effort in order to consider the properties with version upgrade of OSS.
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