969 search results - page 50 / 194 » Expectation-MiniMax Approach to Clustering Analysis |
169
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COMPGEOM
2011
ACM
14 years 5 months ago
2011
ACM
We present a clustering scheme that combines a mode-seeking phase with a cluster merging phase in the corresponding density map. While mode detection is done by a standard graph-b...
100
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IDEAL
2005
Springer
15 years 7 months ago
2005
Springer
Abstract. Normal mixture models are often used to cluster continuous data. However, conventional approaches for fitting these models will have problems in producing nonsingular es...
144
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KAIS
2002
15 years 1 months ago
2002
A great challenge for web site designers is how to ensure users' easy access to important web pages efficiently. In this paper we present a clustering-based approach to addres...
GFKL
2007
Springer
15 years 8 months ago
2007
Springer
The so-called noise-component has been introduced by Banfield and Raftery (1993) to improve the robustness of cluster analysis based on the normal mixture model. The idea is to ad...
113
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ISMIS
2005
Springer
15 years 7 months ago
2005
Springer
One of the main issues inWeb usage mining is the discovery of patterns in the navigational behavior of Web users. Standard approaches, such as clustering of users’sessions and di...