Sparse Graphs of Twin-Width 2 Have Bounded Tree-Width.
Benjamin BergougnouxJakub GajarskýGrzegorz GuspielPetr HlinenýFilip PokrývkaMarek SokolowskiPublished in: ISAAC (2023)
Keyphrases
- bounded tree width
- tree width
- markov networks
- np complete
- first order logic
- structural properties
- tree decomposition
- expressive power
- graphical models
- constraint networks
- probabilistic model
- shortest path
- constraint satisfaction problems
- inductive logic programming
- np hard
- relational structures
- bayesian networks
- image segmentation
- knowledge representation
- social networks