activity
20052024
most citedA regression-based Monte Carlo method to solve backward stochastic differential equations

425 citations · 594 across the 33 of their papers we have counts for

collaborators

47 papers

math.OC2024★ 1 cited

Control randomisation approach for policy gradient and application to reinforcement learning in optimal switching

Robert Denkert, Huyên Pham, Xavier Warin

We propose a comprehensive framework for policy gradient methods tailored to continuous time reinforcement learning. This is based on the connection between stochastic control prob…

math.NA2024

Deep learning algorithms for FBSDEs with jumps: Applications to option pricing and a MFG model for smart grids

Clémence Alasseur, Zakaria Bensaid, Roxana Dumitrescu +1

In this paper, we introduce various machine learning solvers for (coupled) forward-backward systems of stochastic differential equations (FBSDEs) driven by a Brownian motion and a…

stat.ML2023

Actor critic learning algorithms for mean-field control with moment neural networks

Huyên Pham, Xavier Warin

We develop a new policy gradient and actor-critic algorithm for solving mean-field control problems within a continuous time reinforcement learning setting. Our approach leverages…

q-fin.ST2023

A Common Shock Model for multidimensional electricity intraday price modelling with application to battery valuation

Thomas Deschatre, Xavier Warin

In this paper, we propose a multidimensional statistical model of intraday electricity prices at the scale of the trading session, which allows all products to be simulated simulta…

stat.ML2023

Quantile and moment neural networks for learning functionals of distributions

Xavier Warin

We study news neural networks to approximate function of distributions in a probability space. Two classes of neural networks based on quantile and moment approximation are propose…

math.OC2022

Mean-field neural networks-based algorithms for McKean-Vlasov control problems *

Huyên Pham, Xavier Warin

This paper is devoted to the numerical resolution of McKean-Vlasov control problems via the class of mean-field neural networks introduced in our companion paper [25] in order to l…