5880 search results - page 228 / 1176 » Data Clustering: A Review |
154
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ICIP
2008
IEEE
16 years 1 months ago
2008
IEEE
Face representation based on the Visual Codebook becomes popular because of its excellent recognition performance, in which the critical problem is how to learn the most efficien...
151
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KDD
2003
ACM
16 years 7 months ago
2003
ACM
Two-dimensional contingency or co-occurrence tables arise frequently in important applications such as text, web-log and market-basket data analysis. A basic problem in contingenc...
159
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COMPGEOM
2001
ACM
15 years 10 months ago
2001
ACM
We propose a new randomized algorithm for maintaining a set of clusters among moving nodes in the plane. Given a specified cluster radius, our algorithm selects and maintains a va...
279
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ICDE
2007
IEEE
16 years 8 months ago
2007
IEEE
Traditional similarity or distance measurements usually become meaningless when the dimensions of the datasets increase, which has detrimental effects on clustering performance. I...
194
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SSDBM
2007
IEEE
16 years 27 days ago
2007
IEEE
In high dimensional data, clusters often only exist in arbitrarily oriented subspaces of the feature space. In addition, these so-called correlation clusters may have complex rela...