659 search results - page 90 / 132 » Summarisation for Mobile Databases |
ICDE
2002
IEEE
15 years 15 days ago
2002
IEEE
Spatio-temporal databases store information about the positions of individual objects over time. In many applications however, such as traffic supervision or mobile communication ...
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GIS
2009
ACM
15 years 6 days ago
2009
ACM
The k-anonymity technique is widely used to provide location privacy protection for accessing location-based services (LBS), i.e., the exact location of a query initiator is cloak...
SIGMOD
2012
ACM
12 years 1 months ago
2012
ACM
This demo presents Sindbad; a location-based social networking system. Sindbad supports three new services beyond traditional social networking services, namely, location-aware ne...
ICDE
2007
IEEE
15 years 15 days ago
2007
IEEE
For location-based services it is often essential to efficiently process proximity relations among mobile objects, such as to establish whether a group of friends or family member...
SIGMOD
2005
ACM
14 years 11 months ago
2005
ACM
This paper proposes a generic framework for monitoring continuous spatial queries over moving objects. The framework distinguishes itself from existing work by being the first to ...