511 search results - page 57 / 103 » Approximate Selection Queries over Imprecise Data |
275
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ICDE
2009
IEEE
16 years 7 months ago
2009
IEEE
Given a set of points P and a query point q, the reverse furthest neighbor (RFN) query fetches the set of points p P such that q is their furthest neighbor among all points in P {...
173
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PPDP
2010
Springer
15 years 4 months ago
2010
Springer
Database query optimizers rely on data statistics in selecting query execution plans. Similar query optimization techniques are desirable for deductive databases and, to make this...
246
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SIGMOD
2007
ACM
16 years 6 months ago
2007
ACM
In this demonstration, we present a prototype content-based dissemination broker, called Sonnet, which is built upon structured overlay network. It combines approximate filtering ...
173
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ICDE
2008
IEEE
16 years 16 days ago
2008
IEEE
— Skyline queries are capable of retrieving interesting points from a large data set according to multiple criteria. Most work on skyline queries so far has assumed a centralized...
199
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ICDE
2009
IEEE
15 years 3 months ago
2009
IEEE
Search over graph databases has attracted much attention recently due to its usefulness in many fields, such as the analysis of chemical compounds, intrusion detection in network t...