A Contezt-Aware E-Workflow Composition based on Fuzzy Preferences Evolutionary Algorithm

摘要：

The paper describes a new preference method and its use in E-workflow composition based on context-aware. The E-workflow composition is achieved by the evolution of the mobile agent based on the semantic negotiation. The mobile agent use projection-join closure to capture such message situations, the optimization of the E-workflow composition is translated into dynamic services selection with QoS global optimization. We propose a fuzzy preferences evolutionary algorithm to resolve it. The simulation results show that the approach can significantly improve the performance. It adapts well to the changes of uncertainty environments

关键词： Fuzzy preference Composition Contezt-aware Mobile agent

作者: Hongbin Sun Yongsheng Ding

作者单位: School of Electrical Engineering ,Changchun Institute of Technology,130012,Changchun;College of Info College of Information Sciences and Technology,Donghua University;Engineering Research Center of Dig

会议类型: 国际会议

会议名称: 2009 6th International Conference on Service Systems and Service Management( 2009 第六届服务系统与服务管理国际会议)

会议地点: 厦门

会议语种:英文

页码: 852-856

在线出版日期: 2009-06-08（万方平台首次上网日期，不代表论文的发表时间）