; [[Grammar induction]]<ref>{{cite journal |last=Klein |first=Dan |first2=Christopher D. |last2=Manning |url=http://papers.nips.cc/paper/1945-natural-language-grammar-induction-using-a-constituent-context-model.pdf |title=Natural language grammar induction using a constituent-context model |journal=Advances in Neural Information Processing Systems |year=2002 }}</ref>: Generate a [[formal grammar]] that describes a language's syntax. | ; [[Grammar induction]]<ref>{{cite journal |last=Klein |first=Dan |first2=Christopher D. |last2=Manning |url=http://papers.nips.cc/paper/1945-natural-language-grammar-induction-using-a-constituent-context-model.pdf |title=Natural language grammar induction using a constituent-context model |journal=Advances in Neural Information Processing Systems |year=2002 }}</ref>: Generate a [[formal grammar]] that describes a language's syntax. |