8776 search results - page 399 / 1756 » Robust Data Clustering |
126
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CSDA
2010
15 years 6 months ago
2010
We study a general algorithm to improve accuracy in cluster analysis that employs the James-Stein shrinkage effect in k-means clustering. We shrink the centroids of clusters towar...
162
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DATAMINE
1999
15 years 6 months ago
1999
The clustering algorithm DBSCAN relies on a density-based notion of clusters and is designed to discover clusters of arbitrary shape as well as to distinguish noise. In this paper,...
148
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ICIP
2005
IEEE
16 years 8 months ago
2005
IEEE
This paper introduces a new nonparametric estimation approach that can be used for data that is not necessarily Gaussian distributed. The proposed approach employs the Shr?odinger...
208
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INEX
2005
Springer
16 years 6 days ago
2005
Springer
Self-Organizing Maps capable of encoding structured information will be used for the clustering of XML documents. Documents formatted in XML are appropriately represented as graph ...
176
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
Given a set of data points drawn from multiple low-dimensional linear subspaces of a high-dimensional space, we consider the problem of clustering these points according to the su...