120 search results - page 5 / 24 » Collapsed Variational Dirichlet Process Mixture Models |
IPMI
2009
Springer
14 years 11 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...
ICCV
2007
IEEE
14 years 5 months ago
2007
IEEE
This paper presents a novel motion segmentation algorithm on the basis of mixture of Dirichlet process (MDP) models, a kind of nonparametric Bayesian framework. In contrast to pre...
EMNLP
2011
12 years 10 months ago
2011
TSP
2008
13 years 10 months ago
2008
PAMI
2010
13 years 9 months ago
2010
—We consider the problem of inferring and modeling topics in a sequence of documents with known publication dates. The documents at a given time are each characterized by a topic...