1268 search results - page 58 / 254 » Modeling Natural Language Communication in Database Semantic... |
ICDCS
1996
IEEE
15 years 1 months ago
1996
IEEE
Access to large numbers of data sources introduces new problems for users of heterogeneous distributed databases. End users and application programmers must deal with unavailable ...
PODS
2006
ACM
15 years 10 months ago
2006
ACM
The query equivalence problem has been studied extensively for set-semantics and, more recently, for bag-set semantics. However, SQL queries often combine set and bag-set semantic...
107
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DASFAA
2009
IEEE
15 years 1 months ago
2009
IEEE
Abstract. In this tutorial we provide an insight into Web Mining, i.e., discovering knowledge from the World Wide Web, especially with reference to the latest developments in Web t...
VLDB
2001
ACM
15 years 2 months ago
2001
ACM
imizer Communication using Abstract Plans in Sybase ASE Query optimizers are error prone, due to both their nature and the increased search space that modern query processing requ...
104
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SEMWEB
2010
Springer
14 years 4 months ago
2010
Springer
The Semantic Web emphasizes encoding over modeling. It is built on the premise that ontology engineers can say something useful about the semantics of vocabularies by expressing th...