5880 search results - page 357 / 1176 » Data Clustering: A Review |
199
Voted
ICDM
2002
IEEE
15 years 11 months ago
2002
IEEE
Previous works on automatic query clustering most generate a flat, un-nested partition of query terms. In this work, we are pursuing to organize query terms into a hierarchical s...
180
Voted
ICDM
2002
IEEE
15 years 11 months ago
2002
IEEE
In this paper we present a novel Incremental Hierarchical Clustering (IHC) algorithm. Our approach aims to construct a hierarchy that satisfies the homogeneity and the monotonici...
163
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ITA
2006
15 years 6 months ago
2006
The problem of assessing the reliability of clusters patients identified by clustering algorithms is crucial to estimate the significance of subclasses of diseases detectable at b...
159
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SOCO
2008
Springer
15 years 6 months ago
2008
Springer
We introduce a new method for data clustering based on a particular Gaussian mixture model (GMM). Each cluster of data, modeled as a GMM into an input space, is interpreted as a hy...
177
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JMLR
2011
15 years 1 months ago
2011
Following Hartigan (1975), a cluster is defined as a connected component of the t-level set of the underlying density, that is, the set of points for which the density is greater...