2308 search results - page 358 / 462 » A Perspective on Databases and Data Mining |
188
Voted
ICDM
2009
IEEE
15 years 3 months ago
2009
IEEE
In this paper, we study the problem of constructing private classifiers using decision trees, within the framework of differential privacy. We first construct privacy-preserving ID...
183
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BMCBI
2008
15 years 6 months ago
2008
Background: The variety of DNA microarray formats and datasets presently available offers an unprecedented opportunity to perform insightful comparisons of heterogeneous data. Cro...
264
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ICDE
2002
IEEE
16 years 7 months ago
2002
IEEE
Computing the frequency of a pattern is one of the key operations in data mining algorithms. We describe a simple yet powerful way of speeding up any form of frequency counting sa...
157
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SIGMOD
2004
ACM
16 years 6 months ago
2004
ACM
We make two main contributions in this paper. First, we motivate and introduce a novel class of data mining problems that arise in labeling a group of mass spectra, specifically f...
133
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PKDD
2009
Springer
16 years 20 days ago
2009
Springer
Subgroup discovery is a local pattern discovery task, in which descriptions of subpopulations of a database are evaluated against some quality function. As standard quality functio...