Bounds on the accuracy of estimating the parameters of discrete homogeneous random fields with mixed spectral distributions.
Joseph M. FrancosPublished in: IEEE Trans. Inf. Theory (1997)
Keyphrases
- random fields
- parameter estimation
- marginal distributions
- markov random field
- maximum likelihood estimates
- autoregressive
- conditional random fields
- random field models
- maximum likelihood
- partition function
- probability distribution
- non stationary
- estimated parameters
- upper and lower bounds
- maximum entropy
- normal distribution
- em algorithm
- lower bound
- machine learning
- parameter learning
- expectation maximization
- upper bound
- probabilistic model
- gibbs sampler
- random field model