A sum-product algorithm with polynomials for computing exact derivatives of the likelihood in Bayesian networks.
Alexandra LefebvreGrégory NuelPublished in: PGM (2018)
Keyphrases
- bayesian networks
- sum product algorithm
- marginal probabilities
- posterior probability
- graphical models
- message passing
- probabilistic inference
- higher order
- lagrange interpolation
- expert knowledge
- incomplete data
- probability distribution
- bayesian belief networks
- probabilistic reasoning
- structure learning
- naive bayes
- maximum likelihood
- expert systems
- em algorithm
- low order
- learning bayesian networks
- inference in bayesian networks
- three dimensional