DocumentCode :
2526861
Title :
Event Based Modeling for Context-Reactive Information Systems
Author :
Cheikh, A.B. ; Front, A. ; Coulondre, S. ; Giraudin, J.
Author_Institution :
Lab. of Inf. of Grenoble, Grenoble, France
fYear :
2010
fDate :
15-18 Dec. 2010
Firstpage :
261
Lastpage :
268
Abstract :
Ubiquitous Information Systems (ISs) should support mobility of users and reason efficiently on their context to provide relevant and real-time information. ISs should be particularly adaptive and context-aware by managing and responding properly to occurring events. A need of integrating an adaptive and distributed event based system raises to lead to a diversity of proposed approaches and architectures. Unfortunately, the high level link between context and events is not explicitly considered in these systems. In this paper, we propose a metamodel coupling context and event metadata. The metamodel highlights some requirements considered in the definition of an event processing architecture to maximize communication security between distributed components. Context-aware event processing is a natural result of such architecture enabling the integration of context reasoning in event based systems. The proposal is used to implement an assistant prototype for passengers in the public transportation domain.
Keywords :
traffic information systems; ubiquitous computing; context aware event processing; context reactive information systems; context reasoning integration; distributed event based system; event based modeling; event processing architecture; metamodel; public transportation domain; ubiquitous information systems; Adaptation model; Cognition; Context; Context modeling; Couplings; Mobile communication; Vehicles; context awareness; distributed architecture; event processing; metamodel; personalization;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Signal-Image Technology and Internet-Based Systems (SITIS), 2010 Sixth International Conference on
Conference_Location :
Kuala Lumpur
Print_ISBN :
978-1-4244-9527-6
Type :
conf
DOI :
10.1109/SITIS.2010.51
Filename :
5714561
Link To Document :
بازگشت