Interpreting and defining connections in dependency structures Sylvain Kahane To cite this version: Sylvain Kahane. Interpreting and defining connections in dependency structures. 5th international conference on Dependency Linguistics (Depling), Aug 2019, Paris, France. hal-02291673 HAL Id: hal-02291673 https://hal.parisnanterre.fr//hal-02291673 Submitted on 19 Sep 2019 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Interpreting and defining connections in dependency structures Sylvain Kahane Modyco, Université Paris Nanterre & CNRS
[email protected] Abstract This paper highlights the advantages of not interpreting connections in a dependency tree as combina- tions between words but of interpreting them more broadly as sets of combinations between catenae. One of the most important outcomes is the possibility of associating a connection structure to any set of combinations assuming some well-formedness properties and of providing a new way to define de- pendency trees and other kinds of dependency structures, which are not trees but “bubble graphs”. The status of catenae of dependency trees as syntactic units is discussed. 1 Introduction The objective of this article is twofold: first, to show that dependencies in a dependency tree or a similar structure should not generally be interpreted only as combinations between words; second, to show that a broader interpreta- tion of connections has various advantages: It makes it easier to define the dependency structure and to better under- stand the link between different representations of the syntactic structure.