28 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Laboratoire de Mathématiques Blaise PascalFR35 papers
- Laboratoire de Mathématiques et Modélisation d'ÉvryFR35 papers
- LAM FoundationUS14 papers
- Centre de Mathématiques Appliquées de l'École polytechniqueFR11 papers
- Centre National de la Recherche ScientifiqueFR11 papers
- École PolytechniqueFR10 papers
- Université d'Évry Val-d'EssonneFR9 papers
- National Research University Higher School of EconomicsRU6 papers
- Université Paris-SaclayFR6 papers
- École Nationale Supérieure d’Informatique pour l’Industrie et l’EntrepriseFR5 papers
- Laboratoire de Probabilités, Statistique et ModélisationFR5 papers
- Chimie de la Matière Condensée de ParisFR4 papers
6 papers · 1 filter
Federated Expectation Maximization with heterogeneity mitigation and variance reduction
Aymeric Dieuleveut, Gersende Fort, Eric Moulines +1
The Expectation Maximization (EM) algorithm is the default algorithm for inference in latent variable models. As in any other field of machine learning, applications of latent vari…
Parisian times for linear diffusions
Christophe Profeta
We compute the joint distribution of the first times a linear diffusion makes an excursion longer than some given duration above (resp. below) some fixed level. In the literature,…
The perturbed prox-preconditioned spider algorithm: non-asymptotic convergence bounds
Gersende Fort, E Moulines
A novel algorithm named Perturbed Prox-Preconditioned SPIDER (3P-SPIDER) is introduced. It is a stochastic variancereduced proximal-gradient type algorithm built on Stochastic Path…
Convergence Rate of the Euler-Maruyama Scheme Applied to Diffusion Processes with L Q -- L Drift Coefficient and Additive Noise
Benjamin Jourdain, Stéphane Menozzi
We are interested in the time discretization of stochastic differential equations with additive d-dimensional Brownian noise and L q -- L drift coefficient when the condition d…
American options in the Volterra Heston model
Etienne Chevalier, Sergio Pulido, Elizabeth Zúñiga
We price American options using kernel-based approximations of the Volterra Heston model. We choose these approximations because they allow simulation-based techniques for pricing.…
Singular extremals in L^1 optimal control problems: sufficient optimality conditions
Francesca Chittaro, Laura Poggiolini
In this paper we are concerned with generalised L 1-minimisation problems, i.e. Bolza problems involving the absolute value of the control with a control-affine dynamics. We establ…