489 search results - page 30 / 98 » Query Selectivity Estimation via Data Mining |
KDD
1994
ACM
15 years 3 months ago
1994
ACM
Semantic query optimization can dramatically speed up database query answering by knowledge intensive reformulation. But the problem of how to learn required semantic rules has no...
IGARSS
2009
14 years 9 months ago
2009
The paper describes a novice method for sampling geochemicals to characterize mine tailings. We model the spatial relationships between a multi-element signature and, as covariate...
114
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KDD
1999
ACM
15 years 4 months ago
1999
ACM
Efficiently answering decision support queries is an important problem. Most of the work in this direction has been in the context of the data cube. Queries are efficiently answer...
106
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WWW
2009
ACM
16 years 13 days ago
2009
ACM
Quicklinks for a website are navigational shortcuts displayed below the website homepage on a search results page, and that let the users directly jump to selected points inside t...
ENTCS
2007
14 years 11 months ago
2007
The amount of information held by organizations’ databases is increasing very quickly. A recently proposed solution to the problem of data management, which is becoming increasi...