Keyphrases
- formal language
- logic programming
- natural language
- derivation rules
- context free grammars
- classical logic
- expert systems
- database
- sound and complete axiomatization
- computational properties
- automated reasoning
- modal logic
- multi valued
- probabilistic logic
- grammatical inference
- logic programs
- finite state automata
- natural deduction
- proof theory
- modular neural networks
- natural language processing
- knowledge representation