262 search results - page 1 / 53 » Spatio-temporal join selectivity |
ICDE
2003
IEEE
14 years 5 months ago
2003
IEEE
ICDE
2005
IEEE
14 years 5 months ago
2005
IEEE
Moving objects databases managing spatial objects with continuously changing position and extent over time have recently found large interest in the database community. Queries ab...
CVPR
2004
IEEE
14 years 6 months ago
2004
IEEE
This paper presents a spatio-temporal query language useful for video interpretation and event recognition. The language is suited to describe configurations of objects moving on ...
DEXAW
1999
IEEE
13 years 8 months ago
1999
IEEE
Schema versioning provides a mechanism for handling change in the structure of database systems and has been investigated widely, both in the context of static and temporal databa...
Publication
This paper presents a framework for building and continuously maintaining spatio-temporal histograms (ST-Histograms, for short). ST-Histograms are used for selectivity estimation o...