Towards an Integer Approximation of Undirected Graphical Models.
Nico PiatkowskiKatharina MorikPublished in: LWA (2014)
Keyphrases
- undirected graphical models
- partition function
- graphical models
- conditional random fields
- closed form
- probabilistic graphical models
- markov random field
- random fields
- upper bound
- approximation algorithms
- importance sampling
- approximate inference
- structure learning
- gene regulatory networks
- probability density function
- factor graphs
- belief propagation
- probabilistic model
- hidden markov models
- upper and lower bounds
- bayesian framework