1497 search results - page 215 / 300 » Online Negative Databases |
138
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IRI
2007
IEEE
15 years 11 months ago
2007
IEEE
User feedback is widely deployed in recent multimedia research to refine retrieval performance. However, most of the existing online learning algorithms handle interactions of a s...
151
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ADC
2007
Springer
15 years 11 months ago
2007
Springer
Histograms are used extensively for selectivity estimation and approximate query processing. Workloadaware dynamic histograms can self-tune itself based on query feedback without ...
170
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VLDB
2007
ACM
15 years 11 months ago
2007
ACM
As the Web has evolved into a data-rich repository, with the standard “page view,” current search engines are becoming increasingly inadequate for a wide range of query tasks....
138
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SSDBM
2006
IEEE
15 years 11 months ago
2006
IEEE
A variety of real-world applications requires a meaningful online analysis of transient data streams. An important building block of many analysis tasks is the characterization of...
150
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DNIS
2005
Springer
15 years 11 months ago
2005
Springer
With the rapid growth of the Internet, most of the textual data in the form of newspapers, magazines and journals tend to be available on-line. Summarizing these texts can aid the...