5733 search results - page 155 / 1147 » Clustering Categorical Data |
190
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WIRN
2005
Springer
15 years 11 months ago
2005
Springer
We present an algorithmic scheme for unsupervised cluster ensembles, based on randomized projections between metric spaces, by which a substantial dimensionality reduction is obtai...
140
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CIARP
2003
Springer
15 years 11 months ago
2003
Springer
Abstract. In this paper we propose the extended star clustering algorithm and compare it with the original star clustering algorithm. We introduce a new concept of star and as a co...
186
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EP
1998
Springer
15 years 10 months ago
1998
Springer
We present and analyze the star clustering algorithm. We discuss an implementation of this algorithm that supports browsing and document retrieval through information organization...
161
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SDM
2007
SIAM
15 years 7 months ago
2007
SIAM
We present an efficient dynamic algorithm for clustering undirected graphs, whose edge property is changing continuously. The algorithm maintains clusters of high quality in pres...
174
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ICDM
2005
IEEE
15 years 11 months ago
2005
IEEE
We present a novel approach for clustering sequences of multi-dimensional trajectory data obtained from a sensor network. The sensory time-series data present new challenges to da...