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Learning context-free grammars to extract relations from text.

Georgios PetasisVangelis KarkaletsisGeorgios PaliourasConstantine D. Spyropoulos
Published in: ECAI (2008)
Keyphrases
  • context free grammars
  • predicate invention
  • grammatical inference
  • lexical semantics
  • grammar induction
  • learning algorithm
  • inductive logic programming
  • semantic information
  • background knowledge
  • semantic relations