Sœurs de Même Taille : attachement d’une phrase relative aux syntagmes nominaux coordonnés

Utilisation des syntagmes nominaux dans un système de recherche d'information en langue arabe

We present in this paper an approach to extract and structure noun phrases from text corpora. The proposed structure is based on a syntax network (head-modifier relationship) and association rules (text mining). We present the elements to be taken into account during the textual documents analysis and we detail the process used. By an experimentation, we show the effect of using the structure a...

Statistical Models for Unsupervised Prepositional Phrase Attachement

We present several unsupervised statistical models for the prepositional phrase attachment task that approach the accuracy of the best supervised methods for this task. Our unsupervised approach uses a heuristic based on attachment proximity and trains from raw text that is annotated with only part-of-speech tags and morphological base forms, as opposed to attachment information. It is therefor...

Indexation à base des syntagmes nominaux (Nominal-chunk based indexing) [in French]

This paper presents the URPAH team’s participation in DEFT 2012.Our approach uses noun phrases in the automatic identification of keywords indexing the content of scientific papers published in a review of Human and Social Sciences, with assistance from the terminology of keywords (piste1) and without terminology (piste2 ) MOTS-CLÉS : syntagmes nominaux, patrons syntaxiques, recherche d’informa...

Analyse structurelle automatique de grouses nominaux anglais

La connaissance pr6cise des relations syntaxiques entre les @l@ments d'unit6s linguistiques doit ~tre A la base de toute traduction automatique. Les Unit~s linguistiques de l'anglais sont tr@s souvent repr~sent~es jar des nominaux. Ceux-ci sont caract~$ris~s ~ar ieur ~l~ment ob]i-gatoire (noyau) qui doit ~tre an substantif, le noyau peut ~tre accompagn~ d'un ~l~ment facultatif (satellite). Nous...

Replique aux accusations de Chateaubriand au Sujet Du Coran