3456 search results - page 428 / 692 » Semantics in Spatial Databases |
177
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DASFAA
2004
IEEE
15 years 10 months ago
2004
IEEE
XML is becoming the standard data exchange format. View transformation of XML data is important and frequent operation in XML data integration and publishing. In schema-based view ...
164
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ER
2006
Springer
15 years 10 months ago
2006
Springer
Ontologies play an indispensable role in the Semantic Web by specifying the definitions of concepts and individual objects. However, most of the existing methods for constructing o...
162
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ER
2000
Springer
15 years 10 months ago
2000
Springer
Abstract. The popularity and press surrounding the release of XML has created widespread interest in standards within particular communities that focus on representing content. The...
304
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ICDE
2009
IEEE
16 years 8 months ago
2009
IEEE
Abstract-- We investigate techniques to automatically decompose any XQuery query into subqueries, that can be executed near their data sources; i.e., function-shipping. In this sce...
152
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CHI
2008
ACM
16 years 7 months ago
2008
ACM
We present an empirical analysis of crossing-based dialog boxes. First, we study the spatial constraints required for efficient crossing-based interactions in the case of a simple...