Publications

A complete list of publications can also be found on my Google Scholar profile.

2026

  • Establishing an Ω(√d) complexity lower bound for PDMP samplers and how to break it: a sub-√d algorithm for Gaussian-tailed targets A Chevallier. arXiv preprint arXiv:2606.19909.

2025

  • Covariance-Adaptive Bouncy Particle Samplers via Split Lagrangian Dynamics A Chevallier, E Raab. arXiv preprint arXiv:2509.24847.

  • Towards practical PDMP sampling: Metropolis adjustments, locally adaptive step-sizes, and NUTS-based time lengths A Chevallier, S Power, M Sutton. arXiv preprint arXiv:2503.11479.

2024

  • PDMP Monte Carlo methods for piecewise smooth densities A Chevallier, S Power, AQ Wang, P Fearnhead. Advances in Applied Probability 56 (4), 1153-1194.

  • Nuzz: Numerical zig-zag for general models F Pagani, A Chevallier, S Power, T House, S Cotter. Statistics and Computing 34 (1), 61.

2023

  • Reversible jump PDMP samplers for variable selection A Chevallier, P Fearnhead, M Sutton. Journal of the American Statistical Association 118 (544), 2915-2927.

2022

  • Continuously Tempered PDMP samplers M Sutton, R Salomone, A Chevallier, P Fearnhead. Advances in Neural Information Processing Systems 35, 28293-28304.

  • Efficient computation of the volume of a polytope in high-dimensions using piecewise deterministic markov processes A Chevallier, F Cazals, P Fearnhead. International Conference on Artificial Intelligence and Statistics, 10146-10160.

  • Improved polytope volume calculations based on Hamiltonian Monte Carlo with boundary reflections and sweet arithmetics F Cazals, A Chevallier, S Pion. Journal of Computational Geometry 13 (1), 52–88.

2020

  • Wang-Landau Algorithm: an adapted random walk to boost convergence A Chevallier, F Cazals. Journal of Computational Physics 410, 109366.

2018

  • Pathwise error bounds in multiscale variable splitting methods for spatial stochastic kinetics A Chevallier, S Engblom. SIAM Journal on Numerical Analysis 56 (1), 469-498.

2015

  • N-ary mathematical morphology E Chevallier, A Chevallier, J Angulo. International Symposium on Mathematical Morphology and Its Applications to Signal and Image Processing.

2014

  • Computing histogram of tensor images using orthogonal series density estimation and Riemannian metrics E Chevallier, A Chevallier, J Angulo. 2014 22nd International Conference on Pattern Recognition, 900-905.