1832 search results - page 142 / 367 » Querying RDF Data Using A Multigraph-based Approach |
160
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BTW
2007
Springer
16 years 18 days ago
2007
Springer
: Statistics that accurately describe the distribution of data values in the columns of relational tables are essential for effective query optimization in a database management sy...
173
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CIKM
2005
Springer
15 years 12 months ago
2005
Springer
Despite the recent advances in search quality, the fast increase in the size of the Web collection has introduced new challenges for Web ranking algorithms. In fact, there are sti...
192
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BNCOD
2009
15 years 7 months ago
2009
Due to the growing popularity of XML as a data exchange and storage format, the need to develop efficient techniques for storing and querying XML documents has emerged. A common ap...
178
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WWW
2003
ACM
16 years 7 months ago
2003
ACM
The success of the Semantic Web crucially depends on the easy creation, integration and use of semantic data. For this purpose, we consider an integration scenario that defies cor...
193
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DEXA
2009
Springer
16 years 1 months 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...