261 search results - page 27 / 53 » Supporting uncertainty in moving objects in network database... |
115
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SUTC
2006
IEEE
15 years 7 months ago
2006
IEEE
Taking advantage of the delay tolerance for objects tracking sensor networks, we propose delay-tolerant trajectory compression (DTTC) technique, an efficient and accurate algorit...
133
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DEXA
2007
Springer
15 years 5 months ago
2007
Springer
The two dominant costs in continuous spatial query systems are the wireless communication cost for location update, and the evaluation cost for query processing. Existing works add...
139
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ADC
2010
Springer
14 years 8 months ago
2010
Springer
Aggregation against distinct objects has been involved in many real applications with the presence of duplicates, including real-time monitoring moving objects. In this paper, we ...
136
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DASFAA
2011
IEEE
14 years 5 months ago
2011
IEEE
Route planning, which is used to calculate feasible routes in a given environment, is one of the key issues in navigation systems. According to different constraints in different...
103
Voted
MOBIDE
2005
ACM
15 years 7 months ago
2005
ACM
This work addresses the problem of efficient maintenance of the (correct) answers to the continuous spatio-temporal range queries in Moving Objects Databases (MOD), which represen...