Efficiency of Pregroups and the French Noun Phrase

Autor: Anne Preller, Sylvain Degeilh
Přispěvatelé: Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier (LIRMM), Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)
Rok vydání: 2005
Předmět:
Zdroj: Journal of Logic, Language and Information
Journal of Logic, Language and Information, Springer Verlag, 2005, 14 (4), pp.423-444
ISSN: 1572-9583
0925-8531
Popis: We study mathematical and algorithmic properties of Lambek's pregroups and illustrate them by the French noun phrase. An algorithm of complexity n3 to solve the reduction problem in an arbitrary free pregroup as well as recognition by a pregroup grammar is presented. This algorithm is then specified to run in linear time. A sufficient condition for a language fragment that makes the linear algorithm complete is given.
Databáze: OpenAIRE