Complexity of Existential Positive First-Order Logic.
Manuel BodirskyMiki HermannFlorian RichouxPublished in: CiE (2009)
Keyphrases
- first order logic
- expressive power
- propositional logic
- theorem proving
- inference rules
- markov networks
- representation language
- inductive logic programming
- probabilistic graphical models
- theorem prover
- probabilistic reasoning
- knowledge representation
- dl lite
- markov logic networks
- relational algebra
- transitive closure
- horn clauses
- quantifier elimination
- predicate calculus
- proof procedure
- quantifier free
- query answering
- markov logic
- expert systems
- computational complexity
- description logics
- relational databases
- logical formulas
- timed automata