Maximum-likelihood estimation of autoregressive models with conditional independence constraints.
Jitkomut SongsiriJoachim DahlLieven VandenberghePublished in: ICASSP (2009)
Keyphrases
- maximum likelihood estimation
- conditional independence
- probability distribution
- autoregressive model
- structure learning
- bayesian networks
- maximum likelihood
- random variables
- conditional independencies
- em algorithm
- parameter estimation
- graphical models
- directed acyclic graph
- axiomatic characterization
- causal models
- expectation maximization
- generative model
- image reconstruction
- random walk
- image quality
- image processing
- computer vision