Vincent Vigneron
Maître de Conférences à
LSC - Université d'Évry
Institut Universitaire Professionalisé
90 rue du Pelvoux
CE 1455
91020 Evry
France
Tel: 33 1 69 47 75 61
Fax: 33 1 69 47 75 61
mobile: 33 1 71 61 50 49
E-mail: vvigne@iup.univ-evry.fr
Position doctorale
(de septembre 1993 à décembre 1997) au :
Service d'Etude des Reacteurs et
Mathématiques Appliquées
Centre d'Etude Nucléaire de Saclay
DRN/DMT/SERMA/LETR
91919 Gif-sur-Yvette
E-mail: vvigne@soleil.serma.cea.fr
Recherche
Apprentissage statistique, problème inverse,
méthode MCMC, statistiques bayésiennes, Physique
Statistique, invariants
topologiques, Bootstrap, Séparation de Sources
Quelques publications en postcript
Papiers de conférence
- V. Vigneron, S. Petit, Kohonen qualitative maps : an application
to economic diagnostic, accepted in Man and Cybernetics, Vienne, july
2000.
- V. Vigneron, C. Barret, Modèle de perception structurelle
chez la chauve-souris, Jeunes Journées de Chercheurs en Robotique,
5-6 février 2000.
- V. Vigneron, C. Barret, J.-M. Martinez, Kohonen qualitative maps
a original connection between fuzzy and statitical analysis, accepted
in International Computer Science conventions, Berlin, 23-26 May
2000.
- R. Kallel, M. Cottrell, V. Vigneron, {\em Bootstrap for neural
model selection}, accepted to the
$8^{th}$ European Symposium on Artificial Neural Networks, Bruges,
22-24 Avril 2000.
- V. Vigneron & S. Petit (1999) Kohonen qualitative maps:
application to the evaluation of R.&D. collaborations between public
research laboratories and industrial firms. Proc of the ACSEG'99
conference, Reus postcript.
- {V. Vigneron, L. Aubry & M. Cottrell (1997) Reducing
complexity with Random Walk Trapping machines. Submitted to
publication at NIPS'97, Boulder (Colorado)postcript.
- V. Vigneron, V. Maiorov, R. Berndt, J.J. Sanz-Ortega &
P. Schillebeeckx, (1997) Neural networks application to enrichment
measurements with $NaI$ detectors. Proc of the VCCSR'97 conference,
Vienne postcript.
- M. Clapham, N. Farese, Lezzoli, P. Schillebeeckx & V. Vigneron
(1997) Performance comparison of different active interrogation
techniques for safeguards applications. Proc. of the 19th Annual
Symposium on Safeguards and Nuclear Material Managements, Montpellier
postcript.
- V. Vigneron, A. Fayolle, J.-M. Martinez, A.C. Simon, R. Junca,
J.L. Szàbo & C. Fuché (1996) Neuronal algorithms for
full information spectral analysis. Proc. of the 18th Annual Symposium
on Safeguards and Nuclear Material Managements, Ispra postcript.
- V. Vigneron & J.-M. Martinez (1996) Collective organization in
an adaptative mixture of experts. Proc. of the International
Conference on Systems Engineering, Las-Vegas postcript.
- V. Vigneron, J.-M. Martinez, J.Morel & M.C. Lepy (1995)
Reconstruction problem by Maximum Entropy method applied on a Mixture
of Expert. Proc. of the third congress on Engineering Applications of
Neural Networks, Helsinky postcript.
- V. Vigneron, J.-M. Martinez, J.Morel & M.C. Lepy (1995)
Statistical modelling by neural networks to improve the measurement of
Uranium in infinite geometry samples. Proc. of the International
Conference on Radionucleides Measurements, Paris postcript.
- V. Vigneron, J.-M. Martinez, A.C. Simon & R. Junca (1995)
Neural techniques applied on the measurements of Uranium quantities
by fluoresence X. Proc. of the 17th Annual Symposium on Safeguards
and Nuclear Material Managements, Aix-la-Chapelle postcript.
Revues
- V. Vigneron, S. Petit (2000) The evaluation if the impact of
technology transfert from public research laboratories to private firms :
the case of the french nuclear authority. to appear in Fuzzy Economic
Review.
- V. Vigneron, C. Barret (1999) Approximation techniques for
neuromimetic calculus. Int Journal of Neural Systems, 1,
171-181, Elsevier.
- V. Vigneron (1997) Detection and measurement of uranium traces
with unsupervised algorithms. to be published in Journal of
Trace and Microprobe Techniques, Marcel Dekker postcript.
- V. Vigneron (1997) A Mixture of Inverse Experts using a Metropolis
algorithm : a vectorized tool for prediction. to be published in
Nuclear Instrument and Methods in Physics Research postcript.
- V. Vigneron, A.C. Simon, R. Junca & J.-M. Martinez (1996)
Techniques neuronales appliquées à l'analyse des spectres de
fluorescence$-X$. Exemple du dosage de l'uranium, Analusis, 9-10,
Elsevier postcript.
- V. Vigneron, J.-M. Martinez, J.Morel & M.C. Lepy (1996)
Statistical modelling in $\gamma-$spectrometry. Nuclear
Instrument and Methods in Physics Research, Vol. A369, pp. 642-647 postcript.
Méthodes d'Apprentissage
statistiques et problèmes inverses. Applications à la
spectrographie
Thèse de doctorat
en Mathématiques Appliquées, Université d'Evry Val
d'Essonne, Mai 1997.
Les Projets/collaborations/Equipes externes
- Annabelle Azancot et Olivier Sibony (Hôpital Robert Debré,
Exploration Fonctionnelle) Diagnostic biomédical pour les
pathologies cardiaques chez le foetus, projet ministère.
- Celine Verchères (université Paris Dauphine) Impact des
messages de prévention contre la drogue sur le public des Rave party.
- Serge Petit (CEA/DTA Grenoble) Cartographie pour l'évaluation des
potentialités économiques de jeunes entreprises innovantes.
- Felipe Franca (université Rio de Janeiro, COPPE)
Reconnaissance de visage et biometrie par RAM modèles.