A Structure-Wise Service Selection Approach for Efficient Service Composition
Service-Oriented Architecture (SOA) provides a flexible architecture for service composition. Service composition can be integrated by atomic Web services developed independently by their providers. With increasing number of alternative services that implement similar functionality but provide different non-functional (QoS) characteristics, service composition becomes a service selection problem. This paper proposes an efficient service selection approach to facilitate the selection of QoS-based services. The objective of this approach is to obtain a feasible solution with less time. Moreover our approach supports different aggregation structures. The results of experimental evaluation show that our approach can achieve a near-optimal solution very efficiently.
service composition QoS constraints decomposition aggregation structure integer programming
Jun Jin Yuanda Cao Dongfeng Zhu Xing Pu Minghua Yang
School of computer science Beijing Institute of Technology Beijng, China The Post-Doctoral Workstations of Second Artillery Equipment Academy Unit 96627 of Peoples Liberatio
国际会议
2010 IEEE International Conference on e-Business Engineering(2010年电子商务工程国际研讨会 ICEBE 2010)
上海
英文
256-261
2010-11-10（万方平台首次上网日期，不代表论文的发表时间）