[Lisa_teatalk] [Lisa_labo] Fwd: **AUJOURD'HUI** : COLLOQUE DES

Vincent Dumoulin dumouliv at iro.umontreal.ca
Thu Oct 2 10:33:29 EDT 2014


There's the Pylearn2 tutorial going on from 2PM to 5PM, just so people
remember. This looks interesting, so if anyone goes and is able to make a
small summary of the talk I'd be interested in hearing it.

--
Vincent Dumoulin, B.Sc. Physique et Informatique
Étudiant au Ph.D.
LISA, Université de Montréal
Bureau: 3336, pavillon André-Aisenstadt
vincent.dumoulin at umontreal.ca

On Thu, Oct 2, 2014 at 9:52 AM, Yoshua Bengio <yoshua.bengio at gmail.com>
wrote:

> Potentially interesting math talk today about the eigenspectrum of random
> matrices:
>
> ---------- Forwarded message ----------
> From: <CRM at crm.umontreal.ca>
> Date: Thu, Oct 2, 2014 at 9:15 AM
> Subject: **AUJOURD'HUI** : COLLOQUE DES SCIENCES MATHÉMATIQUES DU QUÉBEC /
> Paul Bourgade
> To: activites at crm.umontreal.ca
>
>
> ******************************************************************
>
> COLLOQUE DES SCIENCES MATHÉMATIQUES DU QUÉBEC
>
> ******************************************************************
>
> DATE :
> Le jeudi 2 octobre 2014 / Thursday, October 2, 2014
>
> HEURE / TIME :
> 16 h / 4:00 p.m.
>
> CONFERENCIER(S) / SPEAKER(S) :
> Paul Bourgade (New York University)
>
> TITRE / TITLE :
> Universality in random matrix theory
>
> LIEU / PLACE :
> CRM, UdeM, Pav. André-Aisenstadt, 2920, ch. de la Tour, salle 6214
>
> RESUME / ABSTRACT :
> Wigner stated the general hypothesis that the distribution of eigenvalue
> spacings of large complicated quantum systems is universal, in the sense
> that it depends only on the symmetry class of the physical system but not
> on other detailed structures. The simplest case for this hypothesis
> concerns large but finite dimensional matrices.
>
> I will explain some historical aspects random matrix theory, as well as
> recent techniques developed to prove eigenvalues and eigenvectors
> universality, for matrices with independent entries from all symmetry
> classes. The methods are both probabilist (random walks and coupling) and
> analytic (homogenization for parabolic PDEs).
>
>
> ******************************************************************
> Un café sera servi à 15h30 / Coffee will be served at 3:30 pm
> ******************************************************************
>
> http://www.crm.umontreal.ca/Colloques/index.html
>
>
> _______________________________________________
> Lisa_labo mailing list
> Lisa_labo at iro.umontreal.ca
> https://webmail.iro.umontreal.ca/mailman/listinfo/lisa_labo
>
>
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