CIRM, Luminy, Marseille
Date(s) : 08/03/2021 - 19/03/2021 iCal
0 h 00 min
Mean-field Limit and Computation in Kinetic Theory (event 2357)
Limite de champ moyen et simulation dans la théorie cinétique
Dates: 8-19 March 2021
Place: CIRM (Marseille Luminy, France)
We will study machine-learning type of numerical methods for N-body problems at both classical and quantum levels. Recently the random batch method, motivated by the stochastic Gradient Descent method popular in machine learning, was introduced which reduce the computational cost of Nbody simulation from O(N^2) to O(N). We will study analytical properties of the method, its connection with mean-field limit for general interacting potentials, and its quantum analogy.