An Ontology Based Context-Aware Model for Semantic Web Services

Author

Hu, Yuan ; Li, Xinke

Author_Institution

Coll. of Comput. & Inf., Hefei Univ. of Technol., Hefei, China

Volume

1

fYear

2009

fDate

Nov. 30 2009-Dec. 1 2009

Firstpage

426

Lastpage

429

Abstract

Context awareness is one of the most fundamental issues in pervasive computing. In this paper, an ontology based context model is proposed, which defines "high-level" context ontology to provide basic concepts for sharing and managing context information. Our context model takes QoS and Security supporting into account. In addition, a context aware architecture based on semantic web service is proposed. In this architecture, web services are classified into several classes to act as the basic building blocks of a context aware system.

Keywords

Web services; ontologies (artificial intelligence); quality of service; semantic Web; ubiquitous computing; QoS; context aware architecture; context information; ontology based context-aware model; pervasive computing; semantic web services; Computer architecture; Context awareness; Context modeling; Context-aware services; Information management; Information security; Ontologies; Pervasive computing; Semantic Web; Service oriented architecture; context aware; ontology; owl; semantic web service;

fLanguage

English

Publisher

ieee

Conference_Titel

Knowledge Acquisition and Modeling, 2009. KAM '09. Second International Symposium on

Conference_Location

Wuhan

Print_ISBN

978-0-7695-3888-4

Type

conf

DOI

10.1109/KAM.2009.62

Filename

5362134