Dynamic Service Scheduling for Workflow Applications in Service Oriented Grid

摘要：

In the Service Oriented Grid, a grid application can be composed of diverse Grid Services which may be already deployed on grid sites, and dependencies between these Grid Services can be described as the workflow graph. Though many grid scheduling methods have been developed, they have been studied based on static heterogeneous computing environment. For this reason, these heuristics cannot be directly applied to Grid, which is more dynamic computing environment. Therefore, we develop the dynamic service scheduling method, which support that the workflow applications can be performed effectively in spite of dynamic Grid nature. Lastly, we show that our proposed scheduling method outperforms than other conventional scheduling methods through the various experiments.

作者: SungHo Chin JongHyuk Lee SeongJin Song Byungkwen Song HeonChang Yu

作者单位: Distributed & Grid Computing Lab, Department of Computer Science Education, Korea University, Anam-d Dept. of Information and Communication, Seokyeong University, Korea

会议类型: 国际会议

会议名称: 2007年第三届语义和知识网格国际会议(Third International Conference on Semantics,Knowledge,and Grid)(SKG 2007)

会议地点: 西安

会议语种:英文

在线出版日期: 2007-10-29（万方平台首次上网日期，不代表论文的发表时间）