68 citations · 115 across the 12 of their papers we have counts for
Showing 2019Show all
3 papers · 1 filter
math.ST2019
Collective Proposal Distributions for Nonlinear MCMC samplers: Mean-Field Theory and Fast Implementation
Grégoire Clarté, Antoine Diez, Jean Feydy
Over the last decades, various "non-linear" MCMC methods have arisen. While appealing for their convergence speed and efficiency, their practical implementation and theoretical stu…
math.PR2019★ 14 cited
Propagation of chaos and moderate interaction for a piecewise deterministic system of geometrically enriched particles
Antoine Diez
In this article we study a system of particles, each of them being defined by the couple of a position (in ) and a so-called orientation which is an element of a…
math.AP2019★ 17 cited
Phase transitions and macroscopic limits in a BGK model of body-attitude coordination
Pierre Degond, Antoine Diez, Amic Frouvelle +1
In this article we investigate the phase transition phenomena that occur in a model of self-organisation through body-attitude coordination. Here, the body-attitude of an agent is…