Recherche
Recherche simple
Recherche avancée
Panier électronique
Votre panier ne contient aucune notice
Connexion à la base
Identification
(Identifiez-vous pour accéder aux fonctions de mise à jour. Utilisez votre login-password de courrier électronique)
Entrepôt OAI-PMH
Soumettre une requête
| Consulter la notice détaillée |
| Version complète en ligne |
| Version complète en ligne accessible uniquement depuis l'Ircam |
| Ajouter la notice au panier |
| Retirer la notice du panier |
English version
(full translation not yet available)
Liste complète des articles
|
Consultation des notices
%0 Conference Proceedings
%A Obin, Nicolas
%A Rodet, Xavier
%A Lacheret-Dujour, Anne
%T A Syllable-Based Prominence Detection Model Based on Discriminant Analysis and Context-Dependency
%D 2009
%B Speech and Computer
%C Saint-Pétersbourg
%F Obin09a
%X On the basis of our previous work, we propose a syllable-based prominence detection model within the framework of exploratory data analysis and discriminant learning in the acoustic domain. This paper investigates two hypothesis on the acoustic data processing: a linear discriminant analysis in which the relative discriminant ability of single prosodic cues are combined into prosodic patterns and a context-dependant model that accounts for phonological dependencies (phonetic intrinsic properties and coarticulation effect). The proposed approach significantly outperforms a baseline method on a corpus of French read speech with a performance of 87.5% in f-measure for the prominent syllables (respectively 90.4% in global accuracy).
%1 6
%2 1
%U http://architexte.ircam.fr/textes/Obin09a/
|
|