3456 search results - page 268 / 692 » Semantics in Spatial Databases |
319
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ICDE
2009
IEEE
16 years 8 months ago
2009
IEEE
Abstract-- When dealing with massive quantities of data, topk queries are a powerful technique for returning only the k most relevant tuples for inspection, based on a scoring func...
128
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ER
2007
Springer
16 years 24 days ago
2007
Springer
We consider the problem of adding both equality and order generating dependencies to Web ontology languages such as OWL DL that are based on description logics. Such dependencies u...
274
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GIS
2008
ACM
16 years 7 months ago
2008
ACM
Isochrones are defined as the set of all points from which a specific point of interest is reachable within a given time span. This demo paper presents a solution to compute isoch...
149
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WSCG
2000
15 years 8 months ago
2000
The most important changes in cartography are associated with the development of computer technology (GIS), and regarding the function and usage of maps, the accent has been given...
199
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CVPR
2005
IEEE
16 years 8 months ago
2005
IEEE
Classifying pictures into one of several semantic categories is a classical image understanding problem. In this paper, we present a stratified approach to both binary (outdoor-in...