New Method of Sparse Parameter Estimation in Separable Models and Its Use for Spectral Analysis of Irregularly Sampled Data.
Petre StoicaPrabhu BabuJian LiPublished in: IEEE Trans. Signal Process. (2011)
Keyphrases
- parameter estimation
- spectral analysis
- model selection
- em algorithm
- least squares
- random fields
- maximum likelihood
- parameter estimates
- probabilistic model
- markov random field
- expectation maximization
- computer vision
- high dimensional
- linear regression
- markov chain monte carlo
- sampled data
- machine learning
- image compression
- high resolution
- bayesian framework
- high quality
- approximate inference
- image segmentation