In this work, we will focus on the Multilevel Monte Carlo estimators. These estimators will appear in their standard form, with weights and in their randomized form. We will recall the previous existing results concerning these estimators, in terms of minimization of the simulation cost. We will then show a strong law of large numbers and a central limit theorem.After that, we will focus on two application frameworks.The first one is the diffusions framework with antithetic discretization schemes, where we will extend the Multilevel estimators to Multilevel estimators with weights, and the second is the nested framework, where we will analyze the weak and the strong error assumptions. We will conclude by implementing the randomized form of ...
International audienceThe Adaptive Multilevel Splitting algorithm is a very powerful and versatile i...
Dans cette thèse, on s’intéresse à la combinaison des méthodes de réduction de variance et de réduct...
We propose a novel Continuation Multi Level Monte Carlo (CMLMC) algorithm for weak approximation of ...
In this work, we will focus on the Multilevel Monte Carlo estimators. These estimators will appear i...
Dans ce travail, nous nous intéressons aux estimateurs Multilevel Monte Carlo. Ces estimateurs vont ...
International audienceWe aim at analyzing in terms of a.s. convergence and weak rate the performance...
Motivated by the multivel Monte Carlo (MLMC) method, introduced by Giles, to improve the speed of th...
Motivés par la méthode multilevel Monte Carlo (MLMC), introduite par Giles,2008b permettant d'amélio...
In this thesis, we are interested in studying the combination of variance reduction methods and comp...
In this work, we show that uniform integrability is not a necessary condition for central limit theo...
International audienceIn this paper, we are interested in the strong convergence properties of the N...
We propose a novel Continuation Multi Level Monte Carlo (CMLMC) algorithm for weak approximation of ...
Abstract. This paper studies multi-level stochastic approximation algorithms. Our aim is to extend t...
44 pages, 9 figures.This paper studies multi-level stochastic approximation algorithms. Our aim is t...
Published in at http://dx.doi.org/10.1214/13-AAP993 the Annals of Applied Probability (http://www.im...
International audienceThe Adaptive Multilevel Splitting algorithm is a very powerful and versatile i...
Dans cette thèse, on s’intéresse à la combinaison des méthodes de réduction de variance et de réduct...
We propose a novel Continuation Multi Level Monte Carlo (CMLMC) algorithm for weak approximation of ...
In this work, we will focus on the Multilevel Monte Carlo estimators. These estimators will appear i...
Dans ce travail, nous nous intéressons aux estimateurs Multilevel Monte Carlo. Ces estimateurs vont ...
International audienceWe aim at analyzing in terms of a.s. convergence and weak rate the performance...
Motivated by the multivel Monte Carlo (MLMC) method, introduced by Giles, to improve the speed of th...
Motivés par la méthode multilevel Monte Carlo (MLMC), introduite par Giles,2008b permettant d'amélio...
In this thesis, we are interested in studying the combination of variance reduction methods and comp...
In this work, we show that uniform integrability is not a necessary condition for central limit theo...
International audienceIn this paper, we are interested in the strong convergence properties of the N...
We propose a novel Continuation Multi Level Monte Carlo (CMLMC) algorithm for weak approximation of ...
Abstract. This paper studies multi-level stochastic approximation algorithms. Our aim is to extend t...
44 pages, 9 figures.This paper studies multi-level stochastic approximation algorithms. Our aim is t...
Published in at http://dx.doi.org/10.1214/13-AAP993 the Annals of Applied Probability (http://www.im...
International audienceThe Adaptive Multilevel Splitting algorithm is a very powerful and versatile i...
Dans cette thèse, on s’intéresse à la combinaison des méthodes de réduction de variance et de réduct...
We propose a novel Continuation Multi Level Monte Carlo (CMLMC) algorithm for weak approximation of ...