4081 search results - page 127 / 817 » Metaprogramming for Relational Databases |
151
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DASFAA
2010
IEEE
16 years 27 days ago
2010
IEEE
Abstract. Besides topological relations and approximate relations, cardinal directions have turned out to be an important class of qualitative spatial relations. In spatial databas...
121
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EDBT
2009
ACM
16 years 24 days ago
2009
ACM
Given a set Q of keywords, conventional keyword search (KS) returns a set of tuples, each of which (i) is obtained from a single relation, or by joining multiple relations, and (i...
120
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CIKM
2005
Springer
15 years 11 months ago
2005
Springer
Record deduplication is the task of merging database records that refer to the same underlying entity. In relational databases, accurate deduplication for records of one type is o...
157
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VLDB
2004
ACM
15 years 11 months ago
2004
ACM
Histograms and Wavelet synopses provide useful tools in query optimization and approximate query answering. Traditional histogram construction algorithms, such as V-Optimal, optim...
156
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EDBT
2010
ACM
15 years 9 months ago
2010
ACM
Probabilistic top-k ranking queries have been extensively studied due to the fact that data obtained can be uncertain in many real applications. A probabilistic top-k ranking quer...