6484 search results - page 995 / 1297 » Physical Database Design |
198
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ER
2010
Springer
15 years 4 months ago
2010
Springer
UML class diagrams (UCDs) are the de-facto standard formalism for the analysis and design of information systems. By adopting formal language techniques to capture constraints expr...
188
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KDD
2010
ACM
15 years 4 months ago
2010
ACM
One essential issue of document clustering is to estimate the appropriate number of clusters for a document collection to which documents should be partitioned. In this paper, we ...
192
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SSDBM
2010
IEEE
15 years 4 months ago
2010
IEEE
Reservoir sampling is a well-known technique for random sampling over data streams. In many streaming applications, however, an input stream may be naturally heterogeneous, i.e., c...
199
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ACIIDS
2009
IEEE
15 years 4 months ago
2009
IEEE
In this study, we strive to combine the advantages of fuzzy theory, genetic algorithms (GA), H tracking control schemes, smooth control and adaptive laws to design an adaptive fuzz...
189
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ICDE
2009
IEEE
15 years 4 months ago
2009
IEEE
Online forums contain huge amounts of valuable user-generated content. In current forum systems, users have to passively wait for other users to visit the forum systems and read/an...