120 search results - page 10 / 24 » Location Dependent Queries in Mobile Databases |
108
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SSDBM
2008
IEEE
15 years 6 months ago
2008
IEEE
Abstract. Existing approaches to the management of streaming positional updates generally assume that all active user requests have equal importance, ignoring the possibility of an...
173
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SIGMOD
2008
ACM
15 years 12 months ago
2008
ACM
Mobile devices equipped with positioning capabilities (e.g., GPS) can ask location-dependent queries to Location Based Services (LBS). To protect privacy, the user location must n...
149
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Publication
Existing location-based services provide specialized services to their customers based on the knowledge of their exact locations. With untrustworthy servers, location-based service...
112
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PET
2010
Springer
15 years 1 months ago
2010
Springer
Mobile smartphone users frequently need to search for nearby points of interest from a location based service, but in a way that preserves the privacy of the users' locations...
CVPR
2004
IEEE
16 years 1 months ago
2004
IEEE
In this paper, we describe an approach to recognizing location from mobile devices using image-based web search. We demonstrate the usefulness of common image search metrics appli...