392 search results - page 7 / 79 » Optimal location queries in road network databases |
103
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GIS
2002
ACM
15 years 3 days ago
2002
ACM
A very important class of queries in GIS applications is the class of K-Nearest Neighbor queries. Most of the current studies on the K-Nearest Neighbor queries utilize spatial ind...
98
Voted
GIS
2008
ACM
15 years 1 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...
SSD
2005
Springer
15 years 5 months ago
2005
Springer
114
Voted
TKDE
2011
14 years 4 months ago
2011
Given a positive value r, a distance based range query returns the objects that lie within the distance r of the query location.
In this paper, we focus on the distance based rang...
107
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PODS
2004
ACM
16 years 13 days ago
2004
ACM
We present a novel coding-based technique for answering spatial and spatiotemporal queries on objects moving along a system of curves on the plane such as many road networks. We h...