Grid service three-step matching model based on ontology

被引:0
|
作者
Song, Xiaohua [1 ]
Cao, Yuanda [1 ]
Huang, Heqing [1 ]
机构
[1] Beijing Inst Technol, Sch Comp Sci & Technol, Beijing 100081, Peoples R China
关键词
D O I
暂无
中图分类号
TN [电子技术、通信技术];
学科分类号
0809 ;
摘要
Facing a vast number of grid services in grid environment, how to find the best and satisfying service is a challenging issue. In this paper, we first propose a template to describe the grid service fully and extend the WSDL specification. In order to match the best satisfying service we present the accuracy degree function of service matching based on ontology to match the service in three-step. Next we apply this service matching solution to the actual model and make service type and QoS matching on different layers. Experiments prove that this grid service matching model has better matching accuracy degree and high efficiency over other models.
引用
收藏
页码:391 / +
页数:2
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