Maximum-likelihood localization of narrow-band autoregressive sources via the EM algorithm.
Ilan ZiskindDavid HertzPublished in: ICASSP (4) (1993)
Keyphrases
- autoregressive
- em algorithm
- maximum likelihood
- narrow band
- expectation maximization
- parameter estimation
- random fields
- mixture model
- non stationary
- level set
- likelihood function
- generative model
- level set method
- sar images
- expectation maximisation
- maximum a posteriori
- log likelihood function
- hyperparameters
- unsupervised learning
- density estimation
- bayesian framework
- signal to noise ratio
- probabilistic model
- image sequences
- machine learning