Service Composition Problem on Overlay Service Network
Minzheng Jia · Jisuanji gongcheng · 2007
This paper analyzes the necessity for combining services and the particular difficulties considering order of service constraints,and proposes the formal definition of order of service(OoS) and a programming model for multicast routing problem with OoS-constraints in the overlay network environment.Penalty-function method is employed and the OoS-constraints are integrated into the objective function,resulting in that many algorithms for general multicast model can be used to solve the proposed OoS-multicast model.