3456 search results - page 237 / 692 » Semantics in Spatial Databases |
179
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DOLAP
2005
ACM
15 years 8 months ago
2005
ACM
We propose a new functional framework for modeling, querying and reasoning about OLAP databases. The framework represents data (data cubes and dimensional hierarchies) and queryin...
159
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ICMCS
2008
IEEE
16 years 1 months ago
2008
IEEE
The automatic detection of semantic events in users’ image and video collections is an important technique for content management and retrieval. In this paper we propose a novel...
161
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IUI
2005
ACM
16 years 5 days ago
2005
ACM
SemanticTalk is a tool for supporting face-to-face meetings and discussions by automatically generating a semantic context from spoken conversations. We use speech recognition and...
183
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CIVR
2006
Springer
15 years 10 months ago
2006
Springer
Automatic semantic classification of video databases is very useful for users searching and browsing but it is a very challenging research problem as well. Combination of visual an...
155
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CSSW
2007
15 years 8 months ago
2007
Abstract: Retrieval of web-based geographic information (GI) for spatial decisionmaking processes can benefit from emerging semantic technologies. Ontology-supported metadata, col...