1285 search results - page 199 / 257 » Deep Web Queries in a Semantic Web Environment |
189
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GISCIENCE
2008
Springer
15 years 7 months ago
2008
Springer
Geospatial data sharing is an increasingly important subject as large amount of data is produced by variety of sources, stored in incompatible formats, and accessible through diffe...
200
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
Contemporary use of the term ’intension’ derives from the traditional logical doctrine that an idea has both an extension and an intension. In this paper we introduce an intens...
132
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EXTREME
2004
ACM
15 years 11 months ago
2004
ACM
It’s hard to argue against the concepts of self-describing data, contextual interfaces, and richer metadata for content that eventually will make up the Semantic Web. The need i...
209
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ECIR
2009
Springer
15 years 4 months ago
2009
Springer
Abstract. The structural heterogeneity and complexity of XML repositories makes query formulation challenging for users who have little knowledge of XML. To assist its users, an XM...
171
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PVLDB
2010
15 years 4 months ago
2010
Mashups are situational applications that join multiple sources to better meet the information needs of Web users. Web sources can be huge databases behind query interfaces, which...