2514 search results - page 267 / 503 » On the Computation of Approximations of Database Queries |
192
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VLDB
2004
ACM
16 years 1 days ago
2004
ACM
We address the problem of computing approximate answers to continuous sliding-window joins over data streams when the available memory may be insufficient to keep the entire join...
191
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BMCBI
2002
15 years 6 months ago
2002
Background: Improvements in DNA sequencing technology and methodology have led to the rapid expansion of databases comprising DNA sequence, gene and genome data. Lower operational...
225
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
Handling large amounts of data, such as large image databases, requires the use of approximate nearest neighbor search techniques. Recently, Hamming embedding methods such as spec...
216
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TKDE
2010
15 years 5 months ago
2010
—Authority flow and proximity search have been used extensively in measuring the association between entities in data graphs, ranging from the Web to relational and XML database...
199
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IPPS
2005
IEEE
16 years 9 days ago
2005
IEEE
Continuous query systems are an intuitive way for users to access streaming data in large-scale scientific applications containing many hundreds of streams. A challenge in these ...