Séminaire Probabilités
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- Séminaire Probabilités
Les prochains séminaires
10
Fév
17
Fév
Convergence of non-reversible Markov processes via lifting and flow Poincaré inequality
Léo HAHN (Université de Neuchâtel)
We propose a general approach for quantitative convergence analysis of non-reversible Markov processes, based on the concept of second-order lifts and a variational approach to [...]
03
Mar
Directed polymer in correlated environment
Francesca Cottini (Sorbonne Université)
Directed polymers in random environments describe a perturbation of the simple random walk given by a random disorder (environment). The partition functions of this model [...]
17
Mar
Invasion Dynamics of a Birth–Death Process in a Quasi-Critical Regime: Applications to Cancer.
Nadia BELMABROUK (École Polytechnique)
During the emergence of cancer, a mutant cell can develop its own subpopulation and progressively invade the resident population. We start from a single mutant [...]
Événements passés
16
Mai
Simulation d'événements rares par techniques de splitting
(...)
Je commencerai par présenter la problématique de la simulation d'événements rares, puis en quoi c'est relié aux méthodes de "sequential importance sampling", d'où découle un [...]
Sobolev inequality and the invariance principle for diffusions in periodic potential - Moustapha Ba
Moustapha Ba (I2M, Aix-Marseille Université)
We prove here, using stochastic analysis methods ; the invariance principle for a Rd- diffusions d ≥ 2 ; involving in periodic potential beyond uniform [...]
Hyperbolic wavelet-based methods in nonparametric function estimation and hypothesis testing - Jean-Marc Freyermuth
Jean-Marc Freyermuth (KU Leuven, Belgium)
In this talk we are interested in nonparametric multivariate function estimation. In Autin et al. (2013, 2014a), we determine the maxisets of several estimators based [...]
Titre à préciser - Justin Salez
Justin Salez (LPSM, Sorbonne University)
TBA http://www.proba.jussieu.fr/~salez/
Historique des responsables du séminaire
– du 01/09/2019 au 31/04/2024 : Charles Bordenave et Erwan Hillion
– du 01/09/2015 au 31/08/2019 : Erwan Hillion
– du 01/01/2014 au 31/08/2015 : Sébastien Darses, Bruno Schapira



