Cramer-Rao bound on the estimation accuracy of complex-valued homogeneous Gaussian random fields.
Joseph M. FrancosPublished in: IEEE Trans. Signal Process. (2002)
Keyphrases
- random fields
- estimation accuracy
- complex valued
- estimation error
- marginal distributions
- fisher information
- real valued
- lower bound
- markov random field
- recurrent neural networks
- maximum entropy
- parameter estimation
- non stationary
- conditional random fields
- upper bound
- maximum likelihood
- autoregressive
- probabilistic model
- error bounds
- worst case
- neural network
- covariance matrix
- np hard
- maximum a posteriori
- energy function
- error rate
- standard deviation
- least squares
- bayesian networks