146 search results - page 15 / 30 » Medoid Queries in Large Spatial Databases |
128
Voted
PUK
2003
15 years 1 months ago
2003
This paper exploits the spatial representation of state space problem graphs to preprocess and enhance heuristic search engines. It combines classical AI exploration with computati...
202
Voted
ICDE
2005
IEEE
16 years 1 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...
207
Voted
GIS
2005
ACM
16 years 20 days ago
2005
ACM
Geographic Information Systems (GIS) are increasingly managing very large sets of data and hence a centralized data repository may not always provide the most scalable solution. H...
131
Voted
MM
1994
ACM
15 years 3 months ago
1994
ACM
In this paper we propose a technique for segmenting images by texture content with application to indexing images in a large image database. Using a quad-tree decomposition, textu...
86
Voted
EDBT
2008
ACM
15 years 11 months ago
2008
ACM
The spatial and temporal databases have been studied widely and intensively over years. In this paper, we study how to answer queries of finding the best departure time that minim...