2292 search results - page 209 / 459 » A Data Model and Data Structures for Moving Objects Database... |
113
Voted
EDBT
2009
ACM
15 years 9 months ago
2009
ACM
This work addresses the problem of processing continuous nearest neighbor (NN ) queries for moving objects trajectories when the exact position of a given object at a particular t...
101
Voted
IDEAS
2000
IEEE
15 years 6 months ago
2000
IEEE
We present SECONDO, a new generic environment supporting the implementation of database systems for a wide range of data models and query languages. On the one hand, this framewor...
167
Voted
SSDBM
2002
IEEE
15 years 7 months ago
2002
IEEE
The efficient management of interval data represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tree1 ), an effi...
160
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ECCV
2004
Springer
16 years 4 months ago
2004
Springer
This paper presents a Bayesian framework for multi-cue 3D object tracking of deformable objects. The proposed spatio-temporal object representation involves a set of distinct linea...
203
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SIGMOD
2006
ACM
16 years 2 months ago
2006
ACM
We present our prototype system, OMCAT, which optimizes the reevaluation of a set of pending continuous spatio-temporal queries on trajectory data, when some of the trajectories a...