Using Semantic Information for Processing Negation and Disjunction in Logic Programs.
Terry GaasterlandJorge LoboPublished in: ISMIS (1993)
Keyphrases
- logic programs
- semantic information
- logic programming
- semantics of logic programs
- background knowledge
- fixpoint semantics
- fixpoint
- answer sets
- stable models
- wordnet
- semantic analysis
- semantic knowledge
- domain knowledge
- keywords
- answer set programming
- metadata
- computational properties
- inductive logic programming
- normal logic programs
- stable model semantics
- answer set semantics
- xml documents
- low level
- prolog programs
- partial deduction
- contextual information
- domain ontology
- strong equivalence
- horn clauses
- nonmonotonic reasoning
- co occurrence
- extended logic programs
- database
- hybrid probabilistic logic programs
- minimal models
- default logic
- deductive databases
- information extraction