DocumentCode :
2623852
Title :
A Context-Aware Dynamic Service-Oriented System for Reconstructing Adaptive Services by the Management of Rule and Ontology
Author :
Uhm, Yoonsik ; Hwang, Zion ; Lee, Minsoo ; Kim, Yong ; Kim, Gwanyeon ; Park, Sehyun
Author_Institution :
Chung-Ang Univ., Seoul
fYear :
2007
fDate :
21-23 Nov. 2007
Firstpage :
83
Lastpage :
88
Abstract :
The context-aware system needs to reason and manage the dynamically changeable contexts for offering the user-centric services using the multi-agent systems. Therefore, our system is focused on the rule and ontology modification for dynamically offering the adaptive services according to the changes of environments and situations using the F-logic. This paper also proposes a context-aware dynamic service-oriented system (CADSOS) architecture which consists of the multi-agent system and context broker using the OSGi framework and SDOR engine based OntoStudio. We consider the delay time of the service reconstruction and rule modification in the reasoning engine using the policy of the service management. The evaluation of the system shows evidence that our system enhances the service response time for reasoning and managing the adaptive services. We can apply the various systems of ubiquitous computing environments by effectively offering the dynamically services.
Keywords :
Web services; multi-agent systems; ontologies (artificial intelligence); software architecture; ubiquitous computing; F-logic; OSGi framework; OntoStudio; SDOR engine; adaptive service; context broker; context-aware dynamic service-oriented system; multiagent system; ontology; rule management; service management; service reconstruction; system architecture; ubiquitous computing; user-centric service; Adaptive systems; Computer architecture; Context modeling; Context-aware services; Delay; Engines; Middleware; Multiagent systems; Ontologies; Ubiquitous computing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Convergence Information Technology, 2007. International Conference on
Conference_Location :
Gyeongju
Print_ISBN :
0-7695-3038-9
Type :
conf
DOI :
10.1109/ICCIT.2007.127
Filename :
4420241
Link To Document :
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