5221 search results - page 290 / 1045 » An On-line Problem Database |
174
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CIKM
2007
Springer
16 years 25 days ago
2007
Springer
The rapid growth of available data arises the need for more sophisticated techniques for semantic access to information. It has been proved that using conceptual model or ontology...
185
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SIGMOD
2010
ACM
15 years 11 months ago
2010
ACM
The K-Nearest Neighbor search (kNN) problem has been investigated extensively in the past due to its broad range of applications. In this paper we study this problem in the contex...
229
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SPAA
1997
ACM
15 years 10 months ago
1997
ACM
Discovery of association rules is an important database mining problem. Mining for association rules involves extracting patterns from large databases and inferring useful rules f...
275
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ICDE
2008
IEEE
16 years 8 months ago
2008
IEEE
Abstract- Given a dynamic corpus whose content and attention are changing on a daily basis, is it possible to collect and maintain the high-quality resources with a minimal investm...
270
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ICDE
2004
IEEE
16 years 8 months ago
2004
IEEE
We describe and evaluate a query minimization technique that applies to XQueries, which are nested, perform arbitrary joins, and freely mix bag and set semantics. These features c...