Abstract We propose a context aware system for VANET based on information retrieval and show how it supports Service Announcement (SA). VANET IR-CAS enhances scalability through its highly abstract hybrid context model. It uses an ontology that formalizes the semantics of VANET context domain to allow for knowledge sharing. A hybrid vehicular communication (HVC) is utilized to increase the decentralization, exploit vehicle processing power and protect privacy. The employed IR techniques and partial relevance improve the dispatched information relevance to prospective recipients and add to their satisfaction. Using smart service grouping raises filtering efficiency due to reduction in required connection time.
VANET IR-CAS for Commercial SA: Information Retrieval Context Aware System for VANET Commercial Service Announcement
International Journal of Intelligent Transportation Systems Research ; 13 , 1 ; 37-49
05.02.2014
13 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Context aware system , Commercial services , Service announcement , Information retrieval , VANET , Ontology Engineering , Electrical Engineering , Automotive Engineering , Robotics and Automation , Computer Imaging, Vision, Pattern Recognition and Graphics , Civil Engineering , User Interfaces and Human Computer Interaction
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