47 search results - page 1 / 10 » Convoy Queries in Spatio-Temporal Databases |
ICDE
2008
IEEE
14 years 5 months ago
2008
IEEE
We introduce a convoy query that retrieves all convoys from historical trajectories, each of which consists of a set of objects that travelled closely during a certain time period....
ICDE
2003
IEEE
14 years 5 months ago
2003
IEEE
GIS
2009
ACM
14 years 5 months ago
2009
ACM
With the recent advancements and wide usage of location detection devices, large quantities of data are collected by GPS and cellular technologies in the form of trajectories. Whi...
DASFAA
2011
IEEE
12 years 8 months ago
2011
IEEE
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...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
As mobile devices with positioning capabilities continue to proliferate, data management for so-called trajectory databases that capture the historical movements of populations of...