928 search results - page 172 / 186 » Analysis and optimization of active databases |
111
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BMCBI
2006
14 years 9 months ago
2006
Background: The proliferation of data repositories in bioinformatics has resulted in the development of numerous interfaces that allow scientists to browse, search and analyse the...
BMCBI
2010
14 years 7 months ago
2010
Background: As protein interactions mediate most cellular mechanisms, protein-protein interaction networks are essential in the study of cellular processes. Consequently, several ...
185
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ICDE
2008
IEEE
15 years 11 months ago
2008
IEEE
Given a record set D and a query score function F, a top-k query returns k records from D, whose values of function F on their attributes are the highest. In this paper, we investi...
173
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ICDE
2007
IEEE
15 years 11 months ago
2007
IEEE
Entity matching (a.k.a. record linkage) plays a crucial role in integrating multiple data sources, and numerous matching solutions have been developed. However, the solutions have...
175
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ICDT
2009
ACM
15 years 10 months ago
2009
ACM
We continue the study of approximating the number of distinct elements in a data stream of length n to within a (1? ) factor. It is known that if the stream may consist of arbitra...