标题:Performance analysis of web service composition based on stochastic well-formed workflow
作者:Jing, Sha ;Yu-Yue, Du
通讯作者:Jing, S
作者机构:[Jing, Sha ;Yu-Yue, Du ] College of Information Science and Engineering, Shandong University of Science and Technology, Qingdao, China
会议名称:6th International Conference on Networked Computing, INC2010
会议日期:May 11, 2010 - May 13, 2010
来源:INC2010 - The International Conference on Networked Computing, Proceeding
出版年:2010
页码:81-85
摘要:Quality-of-service (QoS) in Web services encompasses various non-functional issues such as performance, dependability and security, etc. As more and more Web services become available, QoS capability is becoming a decisive factor to distinguishing services. The management of QoS metrics directly impacts the success of services participating in workflow-based applications. Therefore, when services are created or managed using workflows or Web processes, the underlying workflow engine must be able to estimate, monitor, and control the QoS rendered to customers. In this paper, we present an approach to give QoS of service composition based on a decomposing algorism and the numerical analysis of stochastic well-formed workflow (SWWF) models of web service composition.
收录类别:EI
资源类型:会议论文
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