Rigorous dynamics of expectation-propagation signal detection via the conjugate gradient method.
Keigo TakeuchiChao-Kai WenPublished in: SPAWC (2017)
Keyphrases
- signal detection
- conjugate gradient method
- expectation propagation
- gaussian process
- bayesian inference
- approximate inference
- density estimation
- objective function
- variational bayes
- convergence property
- conjugate gradient
- iterative methods
- low signal to noise ratio
- positive definite
- graphical models
- bayesian methods
- belief propagation
- model selection
- probabilistic inference
- latent variables
- gaussian processes
- conditional random fields
- hyperparameters
- probabilistic model