856 search results - page 36 / 172 » Location-based Spatial Queries |
TKDE
2010
13 years 9 months ago
2010
—The popularity of location-based services and the need to do real-time processing on them has led to an interest in performing queries on transportation networks, such as findin...
GIS
2006
ACM
14 years 12 months ago
2006
ACM
Situational awareness (SA) applications monitor the real world and the entities therein to support tasks such as rapid decision-making, reasoning, and analysis. Raw input about un...
SSD
2005
Springer
14 years 4 months ago
2005
Springer
In this paper we discuss a new type of query in Spatial Databases, called the Trip Planning Query (TPQ). Given a set of points of interest P in space, where each point belongs to ...
IEAAIE
2009
Springer
14 years 5 months ago
2009
Springer
In this paper, we propose to apply an NA-tree in the Chord system to encode spatial region data in the data key part used in the hash function to data search. That is, we combine t...
VLDB
2009
ACM
14 years 11 months ago
2009
ACM
