High-Level Petri Net Model of Logic Program with Negation.
Liwu LiPublished in: IEEE Trans. Knowl. Data Eng. (1994)
Keyphrases
- logic programs
- petri net model
- high level
- petri net
- logic programming
- stable models
- answer sets
- fixpoint
- service composition
- production process
- answer set programming
- extended logic programs
- normal logic programs
- background knowledge
- deductive databases
- declarative semantics
- horn clauses
- stable model semantics
- answer set semantics
- inductive logic programming
- web services
- programming language
- prolog programs
- loop formulas
- fixpoint semantics
- logic program updates
- logic programming language
- computational properties
- propositional logic
- first order logic
- existentially quantified