In this paper, we describe a method to generate an information retrieval hypertext structure on a large collection of homogeneous documents by generating links only between noun phrases that are pertinent for navigation. Noun phrases are selected by automatic extraction and filtered on the basis of the linguistic context class where they appear, also determined automatically.

Word-sense recognition and disambiguation (WERD) is the task of identifying word phrases and their senses in natural language text. Though it is well understood how to disambiguate noun phrases, this task is much less studied for verbs and verbal phrases. We present Werdy, a framework for WERD with particular focus on verbs and verbal phrases. Our framework first identifies multi-word expressio...

Syntax is a part of linguistics that studies how words are combined into sentences and phrases. In this study, we focus on analyzing the syntax noun phrases in Indonesian. We use treebank analysis technique to identify syntactic structure Study results show Indonesian have complex varied structures context types play an important role influencing These findings for understanding formed understo...

Un gargon de 13 ans fut hospitalise dans le Service de Pediatrie du C.H.U. de Pahlavi de la Faculte de Medicine de Teheran, pour une insuf­fisance cardiaque. Les signes auscultatoires, radiologiques et electriques evoquaient une stenose mitrale. Le malade deceda <lans le tableau d'oedeme pulmonaire aigli, apres quel­ques episodes d'hemiparesies resolutives.  A l'autopsie, il existait un myxcme...

1 °-D~finition des structures arborescentes a) n-graphe b) Structure c) Structure arborescente 2 °-Representation des structures arborescentes et des arborescences munies d'une relation d'ordre restreinte 3 °-Chemins et relations sur une structure arborescente a) Propri~t~s poss~d~es par un sommet b) Construction des relations simples c) Construction des relations multiples 4 °-Reconnaissance d...

A crucial, common feature of speech and music is that they show non-random structures over time. It is an open question which of the other species share rhythmic abilities with humans, but in most cases the lack of knowledge about their behavioral displays prevents further studies. Indris are the only lemurs who sing. They produce loud howling cries that can be heard at several kilometers, in w...

Cue phrases are linguistic expressions such as now and well that function as explicit indicators of the structure of a discourse. For example, now may signal the beginning of a subtopic or a return to a previous topic, while well may mark subsequent material as a response to prior material, or as an explanatory comment. However, while cue phrases may convey discourse structure, each also has on...

Ecosystem indicators were investigated through the study of the trophic structure of reef fish assemblages, in separate coral reef ecosystems of the south-west lagoon of New Caledonia. In a first step, a fractional trophic level was assigned for each fish species. Abundances profiles along trophic levels were subsequently plotted in order to search for trophic changes under various level of fis...