Sciweavers

1683 search results - page 10 / 337
» Learning with Mixtures of Trees
Sort
View
BMCBI
2011
13 years 2 months ago
MixtureTree: a program for constructing phylogeny
Shu-Chuan Chen, Michael S. Rosenberg, Bruce G. Lin...
CORR
2006
Springer
99views Education» more  CORR 2006»
13 years 7 months ago
PAC Learning Mixtures of Axis-Aligned Gaussians with No Separation Assumption
Abstract. We propose and analyze a new vantage point for the learning of mixtures of Gaussians: namely, the PAC-style model of learning probability distributions introduced by Kear...
Jon Feldman, Ryan O'Donnell, Rocco A. Servedio
IJON
1998
87views more  IJON 1998»
13 years 7 months ago
Learned parametric mixture based ICA algorithm
The learned parametric mixture method is presented for a canonical cost function based ICA model on linear mixture, with several new findings. First, its adaptive algorithm is fu...
Lei Xu, Chi Chiu Cheung, Shun-ichi Amari
ICML
2009
IEEE
14 years 8 months ago
Model-free reinforcement learning as mixture learning
We cast model-free reinforcement learning as the problem of maximizing the likelihood of a probabilistic mixture model via sampling, addressing both the infinite and finite horizo...
Nikos Vlassis, Marc Toussaint
CORR
2010
Springer
109views Education» more  CORR 2010»
13 years 7 months ago
Polynomial Learning of Distribution Families
Abstract--The question of polynomial learnability of probability distributions, particularly Gaussian mixture distributions, has recently received significant attention in theoreti...
Mikhail Belkin, Kaushik Sinha