DocumentCode :
3309641
Title :
Group-aware Service Discovery using Effect Ontology for Conflict Resolution in Ubiquitous Environment
Author :
Kim, Gwang-hun ; Kim, Do-hyun ; Hoang, XuanTung ; Lee, Young-hee
Author_Institution :
Inf. & Commun. Univ., Daejeon
Volume :
3
fYear :
2008
fDate :
17-20 Feb. 2008
Firstpage :
1811
Lastpage :
1816
Abstract :
In this paper, we propose a group-aware service discovery architecture resolving conflict problem in ubiquitous computing. In the past, researches on resolving conflict have used service´s QoS, user´s preference, and user´s intention. However, previous researches have the problem that it applies resolution scheme to non-conflicting situation because it does not consider space concept. Therefore, we propose a group-aware service discovery architecture resolving conflict problem considering interaction space that is affecting scope of task to increase user´s satisfaction. In this architecture, service ontology model including interaction space as well as QoS, preference, and intention expresses service information and task information. With service ontology model, the architecture detects and resolves conflict situation. And discovery scheme that is proposed resolution method finds non-conflict service with interaction space concept. Simulation result shows that proposed architecture provides higher user´s satisfaction than previous research.
Keywords :
ontologies (artificial intelligence); quality of service; ubiquitous computing; QoS; conflict resolution; effect ontology; group aware service discovery; interaction space; service information; task information; ubiquitous computing; Computational modeling; Computer architecture; Context awareness; Context-aware services; Middleware; Ontologies; Pervasive computing; Sensor systems; Ubiquitous computing; conflict resolution; group awareness; semantic service discovery; ubiquitous computing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Advanced Communication Technology, 2008. ICACT 2008. 10th International Conference on
Conference_Location :
Gangwon-Do
ISSN :
1738-9445
Print_ISBN :
978-89-5519-136-3
Type :
conf
DOI :
10.1109/ICACT.2008.4494136
Filename :
4494136
Link To Document :
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