Title :
An Algorithm for Resource Discovery Based on Metadata Semantic Matching in Semantic Grid Environment
Author :
Liu, Zhen ; Huang, Hongbin ; Deng, Su ; Luo, Xueshan
Author_Institution :
Sch. of Inf. Syst. & Manage., Nat. Univ. of Defense Technol., Changsha
Abstract :
In semantic grid environment, Grid resources are distributed in different peers. Ontology is used to describe resource metadata and semantic contents. Different peers maybe use different ontology to describe resources based on there own domain view. How to discover and match these resources is a hard work. In this paper, a synthetic approach of resource matching is proposed. It combines exact matching of core layer metadata and fuzzy matching of extensional layer metadata. At the same time, it takes into account of semantic matching and resource instance feature matching synthetically. This approach will improve flexibility and accuracy of resource discovery in decentralized environment.
Keywords :
grid computing; meta data; ontologies (artificial intelligence); resource allocation; semantic Web; decentralized environment; fuzzy matching; metadata; ontology; resource discovery; semantic grid environment; semantic matching; Computer architecture; Distributed computing; Environmental management; Information management; Integrated circuit modeling; Large-scale systems; Management information systems; Ontologies; Peer to peer computing; Resource management;
Conference_Titel :
Semantics, Knowledge and Grid, 2005. SKG '05. First International Conference on
Conference_Location :
Beijing
Print_ISBN :
0-7695-2534-2
Electronic_ISBN :
0-7695-2534-2
DOI :
10.1109/SKG.2005.35