3456 search results - page 141 / 692 » Semantics in Spatial Databases |
126
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PODS
2010
ACM
15 years 4 months ago
2010
ACM
We study highly expressive query languages such as datalog, fixpoint, and while-languages on probabilistic databases. We generalize these languages such that computation steps (e....
121
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DEXA
1994
Springer
15 years 6 months ago
1994
Springer
A real-time database is a database in which both the data and the operations upon the data may have timing constraints. We have integrated real-time, object-oriented, semantic and ...
124
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WWW
2008
ACM
16 years 3 months ago
2008
ACM
For extracting the characteristics a specific geographic entity, and notably a place, we propose to use dynamic Extreme Tagging Systems in combination with the classic approach of...
139
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ECAI
2000
Springer
15 years 5 months ago
2000
Springer
Abstract. Representing and reasoning about orientation information is an important aspect of qualitative spatial reasoning. We present a novel approach for dealing with intrinsic o...
112
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AAAI
2008
15 years 4 months ago
2008
This system translates basic English descriptions of a wide range of objects in a simplistic zoo environment into plausible, three-dimensional, interactive visualizations of their...