AN ADAPTIVE AGENT COORDINATION FRAMEWORK FOR WEB SERVICES COMPOSITION

摘要：

Web service composition is an important technology for agile inter-enterprise application integration.Centric composition engines are widely adopted to enact composite services in many Web service composition research projects.Such a centralized architecture, however, results in problem of scalability, message exchange efficiency, autonomy and adaptation.To deal with the problems discussed above, an adaptive agent coordination framework for service composition is proposed in this paper.Firstly, an agent-based framework for web services composition is presented.Next, agent model and agent conversation are proposed.Finally, an algorithm of process partition is introduced and the adaptation of service composition is discussed.Simulation results indicate that this framework can support highly concurrent requests and large volume of data more effectively than traditional architecture, so it is helpful to improve the scalability of composite services.

关键词： Context aware Web service composition Agent coordination Self-adaptation

作者: ZHI-ZHONG SUN BIN LI LIANG LI

作者单位: Department of Computer Science and Engineering, Yangzhou University, Yangzhou 225009, China Department of Computer Science and Engineering, Yangzhou University, Yangzhou 225009, China;State Ke

会议类型: 国际会议

会议名称: 2007 International Conference on Machine Learning and Cybernetics(IEEE第六届机器学习与控制论国际会议)

会议地点: 香港

会议语种:英文

页码: 3870-3875

在线出版日期: 2007-08-19（万方平台首次上网日期，不代表论文的发表时间）