On the Size of Unambiguous Context-Free Grammars.

Published in: Theor. Comput. Sci. (1986)

Keyphrases

context free grammars
grammatical inference
context free languages
attribute grammars
syntactic pattern recognition
regular expressions
context free
artificial intelligence
higher order
production rules
grammar induction
predicate invention
database
xml schema
formal languages
lexical semantics