964 search results - page 104 / 193 » Efficiently Ordering Query Plans for Data Integration |
234
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VLDB
2001
ACM
16 years 4 months ago
2001
ACM
The problem of answering queries using views is to find efficient methods of answering a query using a set of previously materialized views over the database, rather than accessing...
177
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WWW
2011
ACM
14 years 11 months ago
2011
ACM
The problem of answering SPARQL queries over virtual SPARQL views is commonly encountered in a number of settings, including while enforcing security policies to access RDF data, ...
228
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SIGMOD
2009
ACM
16 years 4 months ago
2009
ACM
With large amounts of correlated probabilistic data being generated in a wide range of application domains including sensor networks, information extraction, event detection etc.,...
124
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BILDMED
2008
15 years 6 months ago
2008
Operative reconstruction of fractured orbital floors must among others ensure equal volumes for left and right sides. In this paper, we present Thomas M. Deserno1 Wei Liao1 a plan...
189
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AAAI
2008
15 years 5 months ago
2008
In this poster we describe the tabling techniques for Sequential and Concurrent Horn Transaction Logic. Horn Transaction Logic is an extension of classical logic programming with ...