98 search results - page 8 / 20 » Range Queries Involving Spatial Relations: A Performance Ana... |
CIKM
1998
Springer
13 years 11 months ago
1998
Springer
Despite of the fact that large line segment datasets are appearing more and more frequently in numerous applications involving spatial data, such as GIS 8, 9] multimedia 6] and ev...
GIS
2008
ACM
13 years 8 months ago
2008
ACM
Location-based services are increasingly popular and it is a key challenge to efficiently support query processing. We present a novel design to process large numbers of location...
CLOUDCOM
2010
Springer
13 years 4 months ago
2010
Springer
Geospatial queries (GQ) have been used in a wide variety of applications such as decision support systems, profile-based marketing, bioinformatics and GIS. Most of the existing qu...
ICDE
2010
IEEE
14 years 7 months ago
2010
IEEE
Research on spatial network databases has so far considered that there is a single cost value associated with each road segment of the network. In most real-world situations, howev...
AUTOMATICA
2010
13 years 7 months ago
2010
The problem of target localization involves estimating the position of a target from multiple and typically noisy measurements of the target position. It is well known that the re...