489 search results - page 46 / 98 » Query Selectivity Estimation via Data Mining |
108
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BTW
2007
Springer
15 years 6 months ago
2007
Springer
Abstract: Peer data management systems (PDMS) are a highly dynamic, decentralized infrastructure for large-scale data integration. They consist of a dynamic set of autonomous peers...
116
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PODS
2008
ACM
15 years 12 months ago
2008
ACM
We study complexity and approximation of queries in an expressive query language for probabilistic databases. The language studied supports the compositional use of confidence com...
107
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ICWS
2004
IEEE
15 years 1 months ago
2004
IEEE
The Web is moving toward a collection of interoperating Web services. Achieving this interoperability requires dynamic discovery of Web services on the basis of their capabilities...
JMLR
2008
14 years 11 months ago
2008
Support vector machine (SVM) is one of the most popular and promising classification algorithms. After a classification rule is constructed via the SVM, it is essential to evaluat...
SIGMOD
2004
ACM
15 years 12 months ago
2004
ACM
Database selection is an important step when searching over large numbers of distributed text databases. The database selection task relies on statistical summaries of the databas...