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arXiv · 1011.5188

La réduction de termes complexes dans les langues de spécialité

Yannis Haralambous·Elisa Lavagnino
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Abstract

Our study applies statistical methods to French and Italian corpora to examine the phenomenon of multi-word term reduction in specialty languages. There are two kinds of reduction: anaphoric and lexical. We show that anaphoric reduction depends on the discourse type (vulgarization, pedagogical, specialized) but is independent of both domain and language; that lexical reduction depends on domain and is more frequent in technical, rapidly evolving domains; and that anaphoric reductions tend to follow full terms rather than precede them. We define the notion of the anaphoric tree of the term and study its properties. Concerning lexical reduction, we attempt to prove statistically that there is a notion of term lifecycle, where the full form is progressively replaced by a lexical reduction. ----- Nous étudions par des méthodes statistiques sur des corpus français et italiens, le phénomène de réduction des termes complexes dans les langues de spécialité. Il existe deux types de réductions : anaphorique et lexicale. Nous montrons que la réduction anaphorique dépend du type de discours (de vulgarisation, pédagogique, spécialisé) mais ne dépend ni du domaine, ni de la langue, alors que la réduction lexicale dépend du domaine et est plus fréquente dans les domaines techniques à évolution rapide. D'autre part, nous montrons que la réduction anaphorique a tendance à suivre la forme pleine du terme, nous définissons une notion d'arbre anaphorique de terme et nous étudions ses propriétés. Concernant la réduction lexicale, nous tentons de démontrer statistiquement qu'il existe une notion de cycle de vie de terme, où la forme pleine est progressivement remplacée par une réduction lexicale.

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Yannis Haralambous, Elisa Lavagnino. 2011-08-19. La réduction de termes complexes dans les langues de spécialité. https://arxiv.org/abs/1011.5188

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