FUSION Software System to Model Preferences of Multiple Users

Abstract: In present days software systems have turned to Self-adaptive software systems, which are accomplishing quality of service goals and uncertainty of their environments. An unexpected changes at runtime that disobey the assumptions made about the interior structure of the system could degrade the correctness of the adaptation decisions. In several real-world systems, to come pending a goal violation occurs and then reacting to it may be very costly. In addition, presently Self- adaptive software systems think an only stakeholder, with single utility function. In this paper, a mechanism called FeatUre-oriented SelfadaptatION (FUSION) framework to extend model multiple users preferences in terms of multiple utility function, and also we identify the vital challenges in self-adaptation decision must tackle to enable correctness of Learning adaptation decisions.

Keywords: Model preference, automatic computing, feature-orientation, Resource Adaptation, Self-adaptive Systems, Software Architecture, product line literature