Head Grammars

Tree Adjoining Grammar (TAG) is u formalism for natural language grammars. Some of the basic notions of TAG's were introduced in [Jo~hi,Levy, mad Takakashi I~'Sl and by [Jo~hi, l~l. A …...

67 We examine the relationship between the two grammatical formalisms: Tree Adjoining Grammars and Head Gram- mars. We briefly investigate the weak equivalence of the two formalisms. We then turn …...