612 search results - page 63 / 123 » Hierarchical Clustering of a Mixture Model |
CVPR
2004
IEEE
14 years 10 months ago
2004
IEEE
In this paper, we propose a probabilistic videobased facial expression recognition method on manifolds. The concept of the manifold of facial expression is based on the observatio...
IVC
2002
13 years 7 months ago
2002
In this paper, we present a novel multi-modal histogram thresholding method in which no a priori knowledge about the number of clusters to be extracted is needed. The proposed met...
RECOMB
2010
Springer
14 years 2 months ago
2010
Springer
Clustering methods are a useful and common first step in gene expression studies, but the results may be hard to interpret. We bring in explicitly an indicator of which genes tie ...
TKDE
2008
13 years 8 months ago
2008
Phrase has been considered as a more informative feature term for improving the effectiveness of document clustering. In this paper, we propose a phrase-based document similarity t...
ISCC
2006
IEEE
14 years 2 months ago
2006
IEEE
Clustering belongs to the set of mathematical problems which aim at classification of data or objects into related sets or classes. Many different pattern clustering approaches bas...