1683 search results - page 1 / 337 » Learning with Mixtures of Trees |
COLT
1997
Springer
14 years 2 months ago
1997
Springer
ACL
1997
14 years 15 days ago
1997
This paper proposes a mistake-driven mixture method for learning a tag model. The method iteratively performs two proce
ICIP
2007
IEEE
15 years 26 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 ...
JMLR
2000
13 years 11 months 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...
ICML
2007
IEEE
14 years 12 months ago
2007
IEEE
Finite mixtures of tree-structured distributions have been shown to be efficient and effective in modeling multivariate distributions. Using Dirichlet processes, we extend this ap...