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A Semantic Description and Registration Framework for Large Grid Resource Discovery Systems

Mahamat Issa , Hassan and Azween, Abdullah (2009) A Semantic Description and Registration Framework for Large Grid Resource Discovery Systems. computer science letters, 1 (1).

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Abstract

Large grid systems are characterized by the scale of resources and users associated with high heterogeneity and dynamism, which entails a resource discovery (RD) system that is able to cope with this condition. This paper proposes a novel semantic description and registration framework for large grid RD systems. The description model consists of a set ontologies and services. Ontologies are used as a data model for resource and application description, whereas the services are to accomplish the description process. The registration model is also based on ontology, where nodes of the resources are classified to some classes according to the ontology concepts, which means each class represents a concept in the ontology. Each class has a head, which plays the role of a registry in its class and communicates with the other heads of the classes during the discovery process. The paper shows how the framework satisfies grid RD features such as scalability, decentralization, dynamism and interoperability.

Item Type:Article
Subjects:Q Science > QA Mathematics > QA75 Electronic computers. Computer science
Departments / MOR / COE:Departments > Computer Information Sciences
ID Code:855
Deposited By: Assoc Prof Dr Azween Abdullah
Deposited On:25 Mar 2010 01:57
Last Modified:19 Jan 2017 08:25

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