856 search results - page 53 / 172 » Location-based Spatial Queries |
INFOCOM
2012
IEEE
12 years 1 months ago
2012
IEEE
Abstract—This paper considers a novel distributed system for collaborative location-based information generation and sharing which become increasingly popular due to the explosiv...
MOBIQUITOUS
2005
IEEE
14 years 4 months ago
2005
IEEE
Recent research has led to the advent of software systems capable of performing query processing in sensor networks. They perform query processing in a sensor network by construct...
ICDM
2008
IEEE
14 years 5 months ago
2008
IEEE
INGENS is a prototype of GIS which integrates a geographic knowledge discovery engine to mine several kinds of spatial KDD objects from the topographic maps stored in a spatial da...
ADBIS
2010
Springer
14 years 17 days ago
2010
Springer
Cardinal directions have turned out to be very important qualitative spatial relations due to their numerous applications in spatial wayfinding, GIS, qualitative spatial reasoning ...
GIS
2010
ACM
13 years 9 months ago
2010
ACM
This paper proposes an efficient, decentralized algorithm for determining the topological relationship between two regions monitored by a geosensor network. Many centralized algo...