612 search results - page 6 / 123 » Hierarchical Clustering of a Mixture Model |
ICIP
2005
IEEE
14 years 9 months ago
2005
IEEE
We consider the problem of image segmentation by clustering local histograms with parametric mixture-of-mixture models. These models represent each cluster by a single mixture mod...
PAMI
1998
13 years 7 months ago
1998
—Visualization has proven to be a powerful and widely-applicable tool for the analysis and interpretation of multivariate data. Most visualization algorithms aim to find a projec...
ACL
1997
13 years 9 months ago
1997
This paper proposes a mistake-driven mixture method for learning a tag model. The method iteratively performs two proce
ICDM
2008
IEEE
14 years 2 months ago
2008
IEEE
The problem of overlapping clustering, where a point is allowed to belong to multiple clusters, is becoming increasingly important in a variety of applications. In this paper, we ...
IJCAI
2007
13 years 9 months ago
2007
Nonparametric Bayesian mixture models, in particular Dirichlet process (DP) mixture models, have shown great promise for density estimation and data clustering. Given the size of ...