A Dynamic Group Service Recommender System in Migrating Workflows

Workflows provide the automation of business processes for streamline organization structure, increase efficiency, and reduce costs. In this paper, we propose a new scheme called Dynamic Group Service Recommendation (DGSR) which comprises group setup, joining group, group recommendation and verification phase. The simulation results demonstrate that DGSR significantly boosts the performance of active services. This group service recommender system is especially beneficial to concurrent transmissions of shared data in migrating workflows.