466 search results - page 41 / 94 » Using Orientation Information for Qualitative Spatial Reason... |
121
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ESORICS
2009
Springer
15 years 8 months ago
2009
Springer
For nearest neighbor search, a user queries a server for nearby points of interest (POIs) with his/her location information. Our aim is to protect the user’s sensitive informatio...
GIS
2000
ACM
15 years 5 months ago
2000
ACM
With the increasing use of geographical data in real-world applications, Geographic Information Systems (GISs) have recently emerged as a fruitful area for research. Nowadays, a G...
131
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DOLAP
2006
ACM
15 years 8 months ago
2006
ACM
Decision support systems (DSS) may be enhanced qualitatively if they are able to also deal with spatial dimensions and measures. Regardless the evident importance of using data wa...
100
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BIRTHDAY
1997
Springer
15 years 6 months ago
1997
Springer
The structures of space and time are identified as essential for the realization of cognitive systems. It is suggested that the omnipresence of space and time may have been respons...
215
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GIS
2008
ACM
16 years 3 months ago
2008
ACM
An index is devised to support position-independent search for images containing quartets of icons. Point quartets exist that do not unambiguously map to quadrilaterals, however, ...