A deep collocation method for the bending analysis of Kirchhoff plate
In this paper, a deep collocation method (DCM) for thin plate bending problems is proposed.
This method takes advantage of computational graphs and backpropagation algorithms …
This method takes advantage of computational graphs and backpropagation algorithms …
Recent developments in machine learning methods for stochastic control and games
R Hu, M Lauriere - arXiv preprint arXiv:2303.10257, 2023 - arxiv.org
Stochastic optimal control and games have a wide range of applications, from finance and
economics to social sciences, robotics, and energy management. Many real-world …
economics to social sciences, robotics, and energy management. Many real-world …
Numerical methods for mean field games and mean field type control
M Lauriere - Mean field games, 2021 - books.google.com
Mean Field Games (MFG) have been introduced to tackle games with a large number of
competing players. Considering the limit when the number of players is infinite, Nash …
competing players. Considering the limit when the number of players is infinite, Nash …
Scaling up mean field games with online mirror descent
We address scaling up equilibrium computation in Mean Field Games (MFGs) using Online
Mirror Descent (OMD). We show that continuous-time OMD provably converges to a Nash …
Mirror Descent (OMD). We show that continuous-time OMD provably converges to a Nash …
Neural networks-based algorithms for stochastic control and PDEs in finance
This chapter presents machine learning techniques and deep reinforcement learning-based
algorithms for the efficient resolution of nonlinear partial differential equations and dynamic …
algorithms for the efficient resolution of nonlinear partial differential equations and dynamic …
Neural networks-based backward scheme for fully nonlinear PDEs
We propose a numerical method for solving high dimensional fully nonlinear partial
differential equations (PDEs). Our algorithm estimates simultaneously by backward time …
differential equations (PDEs). Our algorithm estimates simultaneously by backward time …
Bridging physics-based and data-driven modeling for learning dynamical systems
How can we learn a dynamical system to make forecasts, when some variables are
unobserved? For instance, in COVID-19, we want to forecast the number of infected patients …
unobserved? For instance, in COVID-19, we want to forecast the number of infected patients …
Modeling of 3D blood flows with physics-informed neural networks: comparison of network architectures
Machine learning-based modeling of physical systems has attracted significant interest in
recent years. Based solely on the underlying physical equations and initial and boundary …
recent years. Based solely on the underlying physical equations and initial and boundary …
Generalization in mean field games by learning master policies
Abstract Mean Field Games (MFGs) can potentially scale multi-agent systems to extremely
large populations of agents. Yet, most of the literature assumes a single initial distribution for …
large populations of agents. Yet, most of the literature assumes a single initial distribution for …
Numerical solution of the Fokker–Planck equation using physics-based mixture models
Abstract The Fokker–Planck equation governs the uncertainty propagation of dynamical
systems driven by stochastic processes. The solution of the Fokker–Planck equation is a …
systems driven by stochastic processes. The solution of the Fokker–Planck equation is a …