A Research of Formal Ontology Semantics Based Grid Resource Discovery Mechanism

被引：0
作者：
Liu Juefu [1 ]
Chen Min [1 ]
Liu Min [1 ]
机构：
[1] E China Jiaotong Univ, Sch Informat Engn, Jiang Xi 330013, Peoples R China
来源：
2009 INTERNATIONAL CONFERENCE ON RESEARCH CHALLENGES IN COMPUTER SCIENCE, ICRCCS 2009 | 2009年
关键词：
Grid; Resource Discovery; Semantics; Formal Ontology;
D O I：
10.1109/ICRCCS.2009.57
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
Under grid environment, a resource discovery mechanism could dramatically affect both performance and efficiency of the system. Currently, however, since most models of grid discovery are centralized, keyword based matching ones, outcomes of discovery could seldom cater customers' needs. This paper puts forward a Grid Resource Discovery Model (GRDM) based on Formal Ontology Semantics (FOS) by analyzing OWLS based web service of Semantics and its related technology. The GRDM could be divided into three aspects according to different requirements. Our experiments have proved that either the precision ratio or recall ratio is improved significantly.
引用
收藏
页码：194 / 197
页数：4
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