5733 search results - page 318 / 1147 » Clustering Categorical Data |
269
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CVPR
2011
IEEE
15 years 3 months ago
2011
IEEE
We consider the problem of fitting one or more subspaces to a collection of data points drawn from the subspaces and corrupted by noise/outliers. We pose this problem as a rank m...
196
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ISDA
2008
IEEE
16 years 1 months ago
2008
IEEE
This study is concerned with the application of multi-objective particle swarm optimization (MOPSO) approaches to the framework of collaborative fuzzy clustering. In particular, t...
222
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WACV
2005
IEEE
16 years 1 months ago
2005
IEEE
In this paper we propose an approach to count the number of pedestrians, given a trajectory data set provided by a tracking system. The tracking process itself is treated as a bla...
243
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BMCBI
2006
15 years 7 months ago
2006
Background: Document classification is a wide-spread problem with many applications, from organizing search engine snippets to spam filtering. We previously described Textpresso, ...
226
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ICPR
2008
IEEE
16 years 8 months ago
2008
IEEE
Many existing spectral clustering algorithms share a conventional graph partitioning criterion: normalized cuts (NC). However, one problem with NC is that it poorly captures the g...