241 search results - page 7 / 49 » Mixture of Experts Classification Using a Hierarchical Mixtu... |
106
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IPMI
2009
Springer
15 years 12 months ago
2009
Springer
In this paper, we propose a new nonparametric Bayesian framework to cluster white matter fiber tracts into bundles using a hierarchical Dirichlet processes mixture (HDPM) model. Th...
72
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INFORMATICALT
2002
14 years 10 months ago
2002
Abstract. Five methods for count data clusterization based on Poisson mixture models are described. Two of them are parametric, the others are semi-parametric. The methods emlploy ...
108
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AAAI
2007
15 years 1 months ago
2007
Complex networks exist in a wide array of diverse domains, ranging from biology, sociology, and computer science. These real-world networks, while disparate in nature, often compr...
HCI
2007
15 years 16 days ago
2007
119
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ICIP
2007
IEEE
16 years 23 days ago
2007
IEEE
We develop a hierarchical, nonparametric statistical model for wavelet representations of natural images. Extending previous work on Gaussian scale mixtures, wavelet coefficients ...