25041 search results - page 252 / 5009 » Algorithms for Clustering Data |
119
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KDD
2004
ACM
16 years 5 months ago
2004
ACM
A coCluster of a m?n matrix X is a submatrix determined by a subset of the rows and a subset of the columns. The problem of finding coClusters with specific properties is of inter...
164
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ICPR
2008
IEEE
15 years 11 months ago
2008
IEEE
This paper proposes a novel algorithm for categorization of action video sequences using unsupervised dual clustering. Given a video database, we extract motion information of act...
131
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GECCO
2007
Springer
15 years 11 months ago
2007
Springer
This paper presents a novel approach to clustering using an accuracy-based Learning Classifier System. Our approach achieves this by exploiting the generalization mechanisms inher...
160
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ACL
2008
15 years 6 months ago
2008
In statistical language modeling, one technique to reduce the problematic effects of data sparsity is to partition the vocabulary into equivalence classes. In this paper we invest...
153
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GECCO
2003
Springer
15 years 10 months ago
2003
Springer
Abstract. Feature extraction based on evolutionary search offers new possibilities for improving classification accuracy and reducing measurement complexity in many data mining and...