Thomas Bonis

collaborators

3 papers

cs.CG2022

Topological phase estimation method for reparameterized periodic functions

Thomas Bonis, Frédéric Chazal, Bertrand Michel +1

We consider a signal composed of several periods of a periodic function, of which we observe a noisy reparametrisation. The phase estimation problem consists of finding that repara…

math.PR2022

Stein's method for steady-state diffusion approximation in Wasserstein distance

Thomas Bonis

We provide a general steady-state diffusion approximation result which bounds the Wasserstein distance between the reversible measure $μ$ of a diffusion process and the measure $ν$ …

math.PR2019

Stein's method for normal approximation in Wasserstein distances with application to the multivariate Central Limit Theorem

Thomas Bonis

We use Stein's method to bound the Wasserstein distance of order $2$ between a measure $ν$ and the Gaussian measure using a stochastic process $(X_{t})_{t \geq 0}$ such that $X_{t}$ is…