30 search results - page 6 / 6 » Adaptive Cluster Distance Bounding for High-Dimensional Inde... |
SIGMOD
2004
ACM
14 years 5 months ago
2004
ACM
In this paper, we attempt to approximate and index a ddimensional (d 1) spatio-temporal trajectory with a low order continuous polynomial. There are many possible ways to choose ...
VLDB
2004
ACM
13 years 10 months ago
2004
ACM
In data stream applications, data arrive continuously and can only be scanned once as the query processor has very limited memory (relative to the size of the stream) to work with...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
Recognizing the location and orientation of a mobile device from captured images is a promising application of image retrieval algorithms. Matching the query images to an existing...
SIGMOD
2010
ACM
13 years 5 months ago
2010
ACM
Trajectory search has long been an attractive and challenging topic which blooms various interesting applications in spatial-temporal databases. In this work, we study a new probl...
CIKM
1998
Springer
13 years 9 months ago
1998
Springer
An important investigation of time series involves searching for \movement" patterns, such as \going up" or \going down" or some combinations of them. Movement patt...