34 search results - page 6 / 7 » Managing Uncertain Trajectories of Moving Objects with Domin... |
SIGMOD
2006
ACM
14 years 5 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...
GIS
2010
ACM
13 years 4 months ago
2010
ACM
With the prevalence of GPS-embedded mobile devices, enormous amounts of mobility data are being collected in the form of trajectory - a stream of (x,y,t) points. Such trajectories...
SSDBM
2003
IEEE
13 years 11 months ago
2003
IEEE
— Many novel spatio-temporal applications deal with moving objects. In such environments, a database typically maintains the initial position and the moving function for each obj...
ICDE
2007
IEEE
14 years 2 days ago
2007
IEEE
Moving objects are becoming increasingly attractive to the data mining community due to continuous advances in technologies like GPS, mobile computers, and wireless communication ...
GIS
2009
ACM
14 years 6 months ago
2009
ACM
Map-matching is the process of aligning a sequence of observed user positions with the road network on a digital map. It is a fundamental pre-processing step for many applications...