1449 search results - page 27 / 290 » Modeling and Querying Moving Objects |
167
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OTM
2005
Springer
15 years 9 months ago
2005
Springer
Because moving objects usually moves on spatial networks, efficient trajectory index structures are required to gain good retrieval performance on their trajectories. However, ther...
229
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SIGMOD
2006
ACM
16 years 4 months ago
2006
ACM
Rapid advancements in positioning systems and wireless communications enable accurate tracking of continuously moving objects. This development poses new challenges to database te...
120
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WALCOM
2007
IEEE
15 years 5 months ago
2007
IEEE
Abstract. Computing visible information, such as a visible surface determination, is a significant problem and has been mainly studied in the fields of computational geometry and...
131
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IEEECIT
2006
IEEE
15 years 10 months ago
2006
IEEE
Concurrently with fast development of location aware technologies, many applications have been developing to exploit location data for serving people. However, a main challenge in...
136
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CIKM
2009
Springer
15 years 8 months ago
2009
Springer
With the development of positioning technologies and the boosting deployment of inexpensive location-aware sensors, large volumes of trajectory data have emerged. However, efficie...