2514 search results - page 346 / 503 » On the Computation of Approximations of Database Queries |
171
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DEXA
2006
Springer
15 years 10 months ago
2006
Springer
Finding all the occurrences of a twig pattern in an XML database is a core operation for efficient evaluation of XML queries. Recently, Lu et al. [7] proposed the TJFast algorithm ...
155
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BTW
2009
Springer
15 years 10 months ago
2009
Springer
: Simplifying data programming is a core mission of data management research. The issue at stake is to help engineers build efficient and robust data-centric applications. The fron...
217
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IPPS
1999
IEEE
15 years 11 months ago
1999
IEEE
Multidimensional Analysis and On-Line Analytical Processing (OLAP) uses summary information that requires aggregate operations along one or more dimensions of numerical data value...
194
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KDD
2004
ACM
16 years 7 months ago
2004
ACM
Given a user-specified minimum correlation threshold and a market basket database with N items and T transactions, an all-strong-pairs correlation query finds all item pairs with...
169
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SOFSEM
2004
Springer
16 years 5 days ago
2004
Springer
Cooperation in information retrieval contexts can be used to share query results inside groups of individuals with common objectives, provided that all of them are aware of each ot...