Sparse Graphs of Twin-width 2 Have Bounded Tree-width.
Benjamin BergougnouxJakub GajarskýGrzegorz GuspielPetr HlinenýFilip PokrývkaMarek SokolowskiPublished in: CoRR (2023)
Keyphrases
- bounded tree width
- tree width
- markov networks
- np complete
- first order logic
- structural properties
- tree decomposition
- expressive power
- graphical models
- maximum likelihood
- belief propagation
- bayesian networks
- shortest path
- markov random field
- lower bound
- relational structures
- document classification
- bayesian inference
- probabilistic model
- graph matching
- posterior probability
- conjunctive queries
- conditional random fields
- probability distribution
- constraint networks
- probabilistic reasoning
- data model
- social networks