Keyphrases
- logic programs
- regular languages
- logic programming
- fixpoint
- regular expressions
- grammatical inference
- minimal models
- finite automata
- answer sets
- positive data
- decision problems
- stable models
- background knowledge
- inductive logic programming
- pac learning
- finite state machines
- database
- context free grammars
- statistical queries
- positive and negative
- horn clauses
- deductive databases
- expert systems
- natural language
- equivalence queries
- knowledge base
- machine learning