6495 search results - page 921 / 1299 » Modeling Multidimensional Databases |
302
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SIGMOD
2005
ACM
16 years 7 months ago
2005
ACM
While traditional database systems optimize for performance on one-shot queries, emerging large-scale monitoring applications require continuous tracking of complex aggregates and...
167
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SIGMOD
2004
ACM
16 years 7 months ago
2004
ACM
Ranking is an important property that needs to be fully supported by current relational query engines. Recently, several rank-join query operators have been proposed based on rank...
193
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ICDM
2009
IEEE
16 years 1 months ago
2009
IEEE
This paper offers a local distributed algorithm for expectation maximization in large peer-to-peer environments. The algorithm can be used for a variety of well-known data mining...
155
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
Data generalization is widely used to protect identities and prevent inference of sensitive information during the public release of microdata. The k-anonymity model has been exte...
194
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CIKM
2009
Springer
16 years 1 months ago
2009
Springer
Features in many real world applications such as Cheminformatics, Bioinformatics and Information Retrieval have complex internal structure. For example, frequent patterns mined fr...