71 search results - page 1 / 15 » Constraint-Based Learning of Distance Functions for Object T... |
SSDBM
2009
IEEE
13 years 11 months ago
2009
IEEE
Abstract. With the drastic increase of object trajectory data, the analysis and exploration of trajectories has become a major research focus with many applications. In particular,...
SIGMOD
2005
ACM
13 years 10 months ago
2005
ACM
An important consideration in similarity-based retrieval of moving object trajectories is the definition of a distance function. The existing distance functions are usually sensi...
DEXAW
2002
IEEE
13 years 10 months ago
2002
IEEE
We investigate techniques for similarity analysis of spatio-temporal trajectories for mobile objects. Such kind of data may contain a great amount of outliers, which degrades the ...
GIS
2005
ACM
14 years 6 months ago
2005
ACM
An interesting issue in moving objects databases is to find similar trajectories of moving objects. Previous work on this topic focuses on movement patterns (trajectories with tim...
GIS
2007
ACM
14 years 6 months ago
2007
ACM
This work addresses the problem of obtaining the degree of similarity between trajectories of moving objects. Typically, a Moving Objects Database (MOD) contains sequences of (loc...