A Note on the Ambiguity of Context-Free Grammars.
Tadao TakaokaPublished in: Inf. Process. Lett. (1974)
Keyphrases
- context free grammars
- grammatical inference
- context free languages
- syntactic pattern recognition
- context free
- attribute grammars
- grammar induction
- covering arrays
- production rules
- lexical semantics
- xml schema
- regular expressions
- formal languages
- regular languages
- predicate invention
- closure properties
- higher order
- natural language
- natural language processing