7607 search results - page 1388 / 1522 » Querying data provenance |
213
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BMCBI
2004
15 years 6 months ago
2004
Background: Modern developmental biology relies heavily on the analysis of embryonic gene expression patterns. Investigators manually inspect hundreds or thousands of expression p...
173
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KAIS
2000
15 years 6 months ago
2000
In a mobile environment, querying a database at a stationary server from a mobile client is expensive due to the limited bandwidth of a wireless channel and the instability of the ...
178
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COMCOM
1998
15 years 6 months ago
1998
As computers and Internet become more and more available to families, access of objectionable graphics by children is increasingly a problem that many parents are concerned about....
192
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VLDB
2002
ACM
15 years 6 months ago
2002
ACM
Accurate prediction of operator execution time is a prerequisite for database query optimization. Although extensively studied for conventional disk-based DBMSs, cost modeling in ...
182
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CIKM
2010
Springer
15 years 5 months ago
2010
Springer
We consider the problem of learning to rank relevant and novel documents so as to directly maximize a performance metric called Expected Global Utility (EGU), which has several de...