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» Close pair queries in moving object databases
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MOBIDE
2006
ACM
13 years 10 months ago
Evaluation of probabilistic queries in moving objects databases
The representation of moving objects in spatial database systems has become an important research topic in recent years. As it is not realistic to track and store the location of ...
Talel Abdessalem, Laurent Decreusefond, José...
DASFAA
2011
IEEE
231views Database» more  DASFAA 2011»
12 years 8 months ago
Querying Moving Objects with Uncertainty in Spatio-Temporal Databases
Spatio-temporal uncertainty is a special feature of moving objects due to the inability of precisely capturing or predicting their continuously changing locations. Indeterminate lo...
Hechen Liu, Markus Schneider
EUROPAR
2008
Springer
13 years 6 months ago
Complex Queries for Moving Object Databases in DHT-Based Systems
Abstract. Distributed moving object database servers are a feasible solution to the scalability problem of centralized database systems. In this paper we propose a distributed inde...
Cecilia Hernández, M. Andrea Rodrígu...
MDM
2004
Springer
110views Communications» more  MDM 2004»
13 years 10 months ago
Universal Trajectory Queries for Moving Object Databases
In this paper, we consider a data model for uncertain trajectories of moving objects. In our model, the trajectory is a vector of uniform stochastic processes. We study “univers...
Hoda Mokhtar, Jianwen Su
GIS
2000
ACM
13 years 8 months ago
Query operations for moving objects database systems
José Moreira, Cristina Ribeiro, Talel Abdes...