Entre science juridique et dirigisme : le glas médiéval de la coutume

Le nouveau statut juridique de la communication électronique en France

In 2004, the French legal framework applicable to telecommunications has experienced tremendous changes. The aims of these reforms were to transpose into domestic law the second European Telecommunications 2002 package and to complete the total change of France Telecom. On the one hand, this new legal framework allows free entrance in the market. On the other hand, it builds a tighter control o...

Interactions entre le calcul de collocations et la catégorisation automatique de textes

In this paper we describe some interactions between collocations and automatic text categorization. First, we use the differents categories to extract strings (through collocations agglutinations) related to each categorie. Then we use these categories-specific strings to improve categorization. MOTS-CLÉS : collocations, catégorisation automatique de textes.

Le traitement de la morve des equides par l'anamorve-sulfadiazine et la malleine-sulfamezathine

Le problème de la synchronisation et la conjecture de Černý

Noi diamo una panoramica sul seguende problema (detto il problema della sincronizzazione). Sia A = (Q, X) un automa finito. Ogni parola m in X∗ definisce una funzione da Q in Q ; il rango di m in A è l’intero Card{qm | q ∈ Q}. Una parola di rango 1 associa a tutti gli stati un unico stato ed è detta una parola sincronizzante (se una tale parola esiste l’automa stesso è detto “sincronizzante”). ...

Dépendances entre le contexte de la requête et le contexte de production des documents dans une recherche d'information

In the context of the Scientific Information Retrieval, this experiment aims to observe dependences between user characteristics (the profile) and pertinent document characteristics (metadata). We know and use the relation between the topic of the information need and the topic of the document, but we think other less intuitive dependences exist. We built possible assumption of dependences betw...