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Details van artikel 7 van 26 gevonden artikelen
| Titel: |
Context-aware modelling of continuous location-dependent queries in indoor environments |
| Auteur: |
Afyouni, Imad Ilarri, Sergio Ray, Cyril Claramunt, Christophe |
| Verschenen in: |
Journal of ambient intelligence and smart environments |
| Paginering: | Jaargang 5 (2013) nr. 1 pagina's 65-88 |
| Jaar: |
2013-01-08 |
| Inhoud: |
Emerging and continuing advances in ambient systems and localization techniques have brought novel opportunities to develop context-aware navigation services in indoor environments. Diverse kinds of services delivered to the users can be provided by enabling real-time integration of contextual dimensions. In particular, continuous location-dependent queries can be considered as key elements for the development of different categories of context-aware services. However, most work on location-dependent query processing has been mainly oriented towards outdoor environments. This paper introduces a generic architecture for continuous location-dependent and navigation-related queries in indoor environments. A multi-level model of space is designed by taking into account contextual information and the hierarchical layout of an indoor environment. The semantics of a query language for continuous location-dependent queries are introduced, along with some motivating sample queries. |
| Uitgever: |
IOS Press |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 7 van 26 gevonden artikelen
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