Estimation of multimodal posterior distributions of chirp parameters with population Monte Carlo sampling.
Bingxin ShenMónica F. BugalloPetar M. DjuricPublished in: ICASSP (2012)
Keyphrases
- parameter estimation
- monte carlo sampling
- posterior distribution
- maximum likelihood
- least squares
- hyperparameters
- markov random field
- expectation maximization
- model selection
- em algorithm
- bayesian framework
- closed form
- sample size
- markov chain monte carlo methods
- latent variables
- gaussian mixture model
- image reconstruction
- cross validation
- machine learning
- higher order
- training set
- optimal solution