Robust estimation of latent tree graphical models: Inferring hidden states with inexact parameters
Elchanan MosselSébastien RochAllan SlyPublished in: CoRR (2011)
Keyphrases
- graphical models
- robust estimation
- hidden states
- conditional random fields
- exponential family
- hidden markov models
- probabilistic model
- belief propagation
- approximate inference
- random variables
- structure learning
- probabilistic inference
- markov networks
- hidden variables
- least squares
- bayesian networks
- generative model
- conditional independence
- maximum likelihood
- motion field
- expectation maximization
- belief networks
- latent variables
- probability density function
- mixture model
- dynamic bayesian networks