Sparse Bayesian multiple sources localization using variational approximation for Laplace priors.
Roubing TangQiaoling ZhangWeiwei ZhangHan MaPublished in: Digit. Signal Process. (2022)
Keyphrases
- multiple sources
- variational approximation
- bayesian inference
- approximate inference
- exact inference
- latent variables
- em algorithm
- variational inference
- prior information
- variational bayes
- kullback leibler
- probabilistic model
- bayesian framework
- cluster ensemble
- graphical models
- posterior distribution
- markov chain monte carlo
- prior knowledge
- data sources
- bayesian networks
- belief propagation
- expectation maximization
- hyperparameters
- bayesian learning
- variational methods
- exponential family
- message passing
- maximum a posteriori
- conditional random fields