نتایج جستجو برای: ville

تعداد نتایج: 3451  

Journal: :EURASIP J. Adv. Sig. Proc. 2007
Frédéric Maussang Jocelyn Chanussot Alain Hétet Maud Amate

1Groupe d’Electromagnétisme Appliqué (GEA), PST Ville d’Avray, Université Paris X-Nanterre, 1 chemin Desvallières, 92410 Ville d’Avray, France 2Laboratoire des images et des signaux (LIS) GIPSA, École Nationale Supérieure d’Ingénieurs Électriciens de Grenoble, Institut National Polytechnique de Grenoble (INPG), Domaine Universitaire, BP 46, 38402 Saint-Martin-d’Hères Cedex, France 3Groupe d’Etu...

Journal: :Ingénierie des Systèmes d'Information 2007
Mohamed Rouane Hacene Michel Dao Marianne Huchard Petko Valtchev

* DIRO, U. de Montréal, CP 6128, succ Centre-Ville, Montréal, Canada H3C 3J7 [email protected], **France Télécom R&D/MAPS/AMS/VIP, 38-40 rue du Général-Leclerc, 92794 Issy Les MoulineauxFrance ; [email protected], ***LIRMM, CNRS et Univ. Montpellier 2, 161 rue Ada, 34392 MontpellierFrance [email protected] **** Dépt. d’informatique, UQÀM, CP 8888, succ. Centre-Ville, Montréal...

Journal: :JASIST 2014
Vincent Larivière George A. Lozano Yves Gingras

Vincent Larivière École de bibliothéconomie et des sciences de l’information, Université de Montréal, C.P. 6128, Succ. Centre-Ville, Montréal, QC, H3C 3J7, Canada, and Observatoire des sciences et des technologies (OST), Centre interuniversitaire de recherche, sur la science et la technologie (CIRST), Université du Québec à Montréal, CP 8888, Succ. Centre-Ville, Montréal, QC. H3C 3P8, Canada. E...

Journal: :Transportation Science 2004
Martin Joborn Teodor Gabriel Crainic Michel Gendreau Kaj Holmberg Jan T. Lundgren

Teodor Gabriel Crainic Intelligent Transportation Systems Laboratory, Centre de recherche sur les transports, Université de Montréal, C.P. 8888, Succursale Centre-ville, Montréal, Québec, Canada H3C 3J7, and Département de management et technologie, École des Sciences de la Gestion, Université du Québec à Montréal, C.P. 6192, Succursale Centre-ville, Montréal, Québec, Canada H3C 4R2, [email protected]...

2007
Mohamed Rouane Hacene Michel Dao Marianne Huchard Petko Valtchev

* DIRO, U. de Montréal, CP 6128, succ Centre-Ville, Montréal, Canada H3C 3J7 [email protected], ** France Télécom R&D/MAPS/AMS/VIP, 38-40 rue du Général Leclerc, 92794 Issy Les MoulineauxFrance ; [email protected], *** LIRMM, UMR 5506, 161 rue Ada, 34392 Montpellier Cedex 5 France [email protected] **** Dépt. d’informatique, UQÀM, CP 8888, succ. Centre-Ville, Montréal, Canada...

Journal: :INFORMS Journal on Computing 2013
Zdravko I. Botev Pierre L'Ecuyer Gerardo Rubino Richard J. Simard Bruno Tuffin

Via Generalized Splitting Zdravko I. Botev, Pierre L’Ecuyer DIRO, Université de Montreal, C.P. 6128, Succ. Centre-Ville, Montréal (Québec), H3C 3J7, CANADA, {[email protected], [email protected]} Gerardo Rubino INRIA Rennes Bretagne Atlantique, Campus Universitaire de Beaulieu, 35042 Rennes Cedex, FRANCE, [email protected] Richard Simard DIRO, Université de Montreal, C.P. 6128...

1999
Braham Barkat Boualem Boashash LJubisa Stankovic

The peak of the polynomial Wigner-Ville distribution is known to be a consistent estimator of the instantaneous frequency for polynomial FM signals. In this paper, we present an algorithm for the design of an optimal time-varying window length for this estimator when noisy non-linear, not necessarily polynomial, FM signals are considered. The results obtained show that the estimator is accurate...

Journal: :IEEE Geosci. Remote Sensing Lett. 2006
Octavien Cmielewski Marc Saillard Kamal Belkebir Hervé Tortel

This letter considers the problem of detecting and characterizing a target buried beneath a rough surface separating two homogeneous half spaces. The problem of detecting the target is tackled by analyzing the frequency-averaged Wigner–Ville function, the purpose of which is to filter out rough surface scattering. Characterization of the target is performed using the iterative solution derived ...

Journal: :Speech Communication 2009
Preben Wik Anna Hjalmarsson

This paper describes two systems using embodied conversational agents (ECAs) for language learning. The first system, called Ville, is a virtual language teacher for vocabulary and pronunciation training. The second system, a dialogue system called DEAL, is a role-playing game for practicing conversational skills. Whereas DEAL acts as a conversational partner with the objective of creating and ...

Journal: :Annales UMCS, Informatica 2012
Mariusz Maciuk Wieslawa Kuniszyk-Józkowiak Anna Doboszynska Marta Maciuk

In this paper the authors will try to discuss the applicability of Wigner-Ville Distribution for the digital analysis of auscultatory sounds. First of all, thte issues related to computer aided diagnosis are presented. Next, the methodology of research is shown and subsequently, the types of sounds are described. Another element of this work is the presentation of issues related to the digital ...

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