813 search results - page 64 / 163 » The Spatial Semantic Hierarchy |
145
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QUACON
2009
Springer
16 years 24 days ago
2009
Springer
Within the Geospatial Semantic Web, selecting a different ontology for a spatial data set will enable that data’s analysis in a different context. Analyses of multiple data sets,...
184
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DEXA
2009
Springer
16 years 25 days ago
2009
Springer
Dimension hierarchies represent a substantial part of the data warehouse model. Indeed they allow decision makers to examine data at different levels of detail with On-Line Analyt...
190
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ECCV
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. In this paper, we describe an unsupervised learning framework to segment a scene into semantic regions and to build semantic scene models from longterm observations of mo...
173
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
This paper presents a novel framework for applying semantic labels to events within a track. A track is a two-dimensional (2D) or a three-dimensional (3D) signal in time where eac...
168
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POPL
2000
ACM
15 years 9 months ago
2000
ACM
with existing analysis tools. Modular reasoning principles such as abstraction, compositional refinement, and assume-guarantee reasoning are well understood for architectural hiera...