Context-Free Tree Grammars are as Powerful as Context-Free Jungle Grammars.

Frank Drewes Joost Engelfriet

Published in: Acta Cybern. (2015)

Keyphrases

context free
tree grammars
grammatical inference
context sensitive
context dependent
context free grammars
context free languages
finite state
inductive inference
phrase structure
attribute grammars
grammar rules
markov chain
graph grammars
parse tree
information retrieval
low level