Songbo Wang

Math

I am Songbo Wang (汪嵩博), currently a PhD candidate in CMAP at the École polytechnique, which recently became part of the Institut polytechnique de Paris.

I work in probability theory, and more specifically, stochastic analysis, with applications in machine learning and physics.

A complete CV is available in PDF (English, français, 简体中文).

Email: songbo.wang@polytechnique.edu

Education

Publications and preprints

  1. Uniform log-Sobolev inequalities for mean field particles with flat-convex energy
    Preprint. [arXiv]
  2. Sharp local propagation of chaos for mean field particles with \(W^{-1,\infty}\) kernels
    Preprint. [arXiv]
  3. Time-uniform log-Sobolev inequalities and applications to propagation of chaos
    With Pierre Monmarché and Zhenjie Ren.
    To appear in Electronic Journal of Probability. [arXiv]
  4. Self-interacting approximation to McKean–Vlasov long-time limit: a Markov chain Monte Carlo method
    With Kai Du, Zhenjie Ren and Florin Suciu.
    Preprint. [arXiv]
  5. Logarithmic Sobolev inequalities for non-equilibrium steady states
    With Pierre Monmarché.
    Preprint. [arXiv]
  6. Uniform-in-time propagation of chaos for kinetic mean field Langevin dynamics
    With Fan Chen, Yiqing Lin and Zhenjie Ren.
    Electronic Journal of Probability. [DOI, HAL, arXiv]
  7. Mean field optimization problem regularized by Fisher information
    With Julien Claisse, Giovanni Conforti and Zhenjie Ren.
    Preprint. [arXiv]
  8. Uniform-in-time propagation of chaos for mean field Langevin dynamics
    With Fan Chen and Zhenjie Ren.
    To appear in Annales de l'Institut Henri Poincaré, Probabilités et Statistiques. [arXiv]
  9. Entropic fictitious play for mean field optimization problem
    With Fan Chen and Zhenjie Ren.
    Journal of Machine Learning Research. [JMLR, HAL, arXiv]
  10. Scalable quantum tomography with fidelity estimation
    With Heng Fan, Zhaoyu Han, Zeyang Li, Liangzhu Mu, Jun Wang and Lei Wang.
    Physical Review A. [DOI, arXiv]

Coauthors

In alphabetic order: Fan Chen (陈帆), Julien Claisse, Giovanni Conforti, Kai Du (杜恺), Heng Fan (范桁), Florin Suciu, Zhaoyu Han (韩兆宇), Pierre Monmarché, Liangzhu Mu (穆良柱), Zeyang Li (李泽阳), Yiqing Lin (林一青), Zhenjie Ren (任振杰), Jun Wang (王峻), Lei Wang (王磊).

Talks and posters

Upcoming

Past

Links