3456 search results - page 398 / 692 » Semantics in Spatial Databases |
158
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ICDE
2006
IEEE
16 years 20 days ago
2006
IEEE
— In this paper, we describe the functionality of a toolkit for sharing and long-term use of different types of geological data sets across disciplines. Our tools allow users to ...
175
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ICDE
2005
IEEE
16 years 6 days ago
2005
IEEE
Semantic Web languages like OWL and RDFS promise to be viable means for representing metadata describing users and resources available over the Internet. Recently, interest has be...
182
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CIKM
2005
Springer
16 years 4 days ago
2005
Springer
In this paper, we present a “value mapping” algorithm that does not rely on syntactic similarity or semantic interpretation of the values. The algorithm first constructs a st...
191
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IDEAS
2003
IEEE
15 years 12 months ago
2003
IEEE
In the context of information system engineering, we propose a four-layer metamodeling architecture with a comprehensive set of operations on metamodels. Our architecture enables ...
176
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DEXAW
2002
IEEE
15 years 11 months ago
2002
IEEE
In the paper we present a methodology for the semiautomated extraction of ontological knowledge from XML data sources in a given domain. We consider an interconnection scenario ov...