3456 search results - page 183 / 692 » Semantics in Spatial Databases |
148
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GIS
1995
ACM
15 years 5 months ago
1995
ACM
: Usually spatial planning problems involve a large number of decision makers with different backgrounds and interests. The process of Collaborative Spatial Decision Making (CSDM)...
134
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SIGMOD
2003
ACM
16 years 2 months ago
2003
ACM
Modern database systems provide not only powerful data models but also complex query languages supporting powerful features such as the ability to create new database objects and ...
132
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PODS
2010
ACM
15 years 7 months ago
2010
ACM
Both semantic and type-based query optimization rely on the idea that queries often exhibit non-trivial rewritings if the state space of the database is restricted. Despite their ...
133
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ICIP
2006
IEEE
16 years 3 months ago
2006
IEEE
In this paper, a framework that combines feature extraction, model learning, and likelihood computation, is presented for video event detection. First, the independent component a...
CVPR
2001
IEEE
16 years 4 months ago
2001
IEEE
Intensity histograms have been used extensively for recognition and for retrieval of images and video from visual databases. Intensity histograms of images at different individual...