2 papers
math.OC2021
Mean-field particle swarm optimization
Sara Grassi, Hui Huang, Lorenzo Pareschi +1
In this work we survey some recent results on the global minimization of a non-convex and possibly non-smooth high dimensional objective function by means of particle based gradien…
math.NA2020
From particle swarm optimization to consensus based optimization: stochastic modeling and mean-field limit
Sara Grassi, Lorenzo Pareschi
In this paper we consider a continuous description based on stochastic differential equations of the popular particle swarm optimization (PSO) process for solving global optimizati…