241 search results - page 22 / 49 » Identifying Character Non-Independence in Phylogenetic Data ... |
268
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ICDE
2005
IEEE
16 years 7 months ago
2005
IEEE
To preserve client privacy in the data mining process, a variety of techniques based on random perturbation of individual data records have been proposed recently. In this paper, ...
157
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APPT
2005
Springer
15 years 11 months ago
2005
Springer
Identifying the patterns of large data sets is a key requirement in data mining. A powerful technique for this purpose is the principal component analysis (PCA). PCA-based clusteri...
169
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PKDD
2005
Springer
15 years 11 months ago
2005
Springer
We examine the problem of monitoring and identification of correlated burst patterns in multi-stream time series databases. Our methodology is comprised of two steps: a burst dete...
159
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PAKDD
2009
ACM
16 years 3 months ago
2009
ACM
Detecting changes in spatial datasets is important for many fields. In this paper, we introduce a methodology for change analysis in spatial datasets that combines contouring algor...
164
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KDD
2009
ACM
16 years 6 months ago
2009
ACM
Corruption of data by class-label noise is an important practical concern impacting many classification problems. Studies of data cleaning techniques often assume a uniform label ...