5733 search results - page 113 / 1147 » Clustering Categorical Data |
131
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INFORMATICALT
2002
15 years 5 months ago
2002
Abstract. Five methods for count data clusterization based on Poisson mixture models are described. Two of them are parametric, the others are semi-parametric. The methods emlploy ...
147
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ESANN
2007
15 years 7 months ago
2007
Spectral data often have a large number of highly-correlated features, making feature selection both necessary and uneasy. A methodology combining hierarchical constrained clusteri...
CCGRID
2008
IEEE
16 years 8 days ago
2008
IEEE
165
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ADHOCNETS
2009
Springer
16 years 12 days ago
2009
Springer
Node clustering and data aggregation are popular techniques to reduce energy consumption in large WSNs and a large body of literature has emerged describing various clustering prot...
121
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ACL
1993
15 years 7 months ago
1993
We describe and evaluate experimentally a method for clustering words according to their distribution in particular syntactic contexts. Words are represented by the relative frequ...