1683 search results - page 1 / 337 » Learning with Mixtures of Trees |
COLT
1997
Springer
13 years 8 months ago
1997
Springer
ACL
1997
13 years 5 months ago
1997
This paper proposes a mistake-driven mixture method for learning a tag model. The method iteratively performs two proce
ICIP
2007
IEEE
14 years 6 months 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 4 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 5 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...