On the relative efficiencies of context-free grammar.
Timothy V. GriffithsStanley R. PetrickPublished in: Commun. ACM (1965)
Keyphrases
- context free grammars
- grammatical inference
- syntactic pattern recognition
- context free languages
- context free
- covering arrays
- attribute grammars
- natural language sentences
- formal languages
- artificial intelligence
- production rules
- structured data
- regular languages
- semantic parsing
- natural language
- metadata
- data mining