198 search results - page 10 / 40 » Infinite mixtures of trees |
101
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CVPR
2005
IEEE
16 years 2 months ago
2005
IEEE
We introduce mixture trees, a tree-based data-structure for modeling joint probability densities using a greedy hierarchical density estimation scheme. We show that the mixture tr...
107
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ICCV
2001
IEEE
16 years 2 months ago
2001
IEEE
Tree-structured probabilistic models admit simple, fast inference. However, they are not well suited to phenomena such as occlusion, where multiple components of an object may dis...
ICMAS
2000
15 years 1 months ago
2000
In this paper we focus on the problem of how infinite belief hierarchies can be represented and reasoned with in a computationally tractable way. When modeling nested beliefs one ...
JMLR
2000
15 years 6 days ago
2000
This paper describes the mixtures-of-trees model, a probabilistic model for discrete multidimensional domains. Mixtures-of-trees generalize the probabilistic trees of Chow and Liu...
COLT
1997
Springer
15 years 4 months ago
1997
Springer