Some recent restrictions in the derivation of context-free grammars.
Gheorghe PaunPublished in: IMYCS (1986)
Keyphrases
- context free grammars
- context free languages
- grammatical inference
- syntactic pattern recognition
- closure properties
- context free
- predicate invention
- grammar induction
- attribute grammars
- xml schema
- production rules
- regular languages
- covering arrays
- database
- first order logic
- knowledge based systems
- knowledge acquisition
- genetic algorithm
- neural network