Pierre Palud

Pierre Palud

PostDoctoral researcher
in signal processing
and astrophysics

Publications

Scholar

Orcid

HAL

Arxiv

Journal articles

  1. Palud, P., Einig, L., Le Petit, F., Bron, E., Chainais, P., Chanussot, J., Pety, J., Thouvenin, P.-A., Languignon, D., Beslić, I., Garcia Santa-Maria, M., Orkisz, J. H., Ségal, L., Zakardjian, A., Bardeau, S., Gerin, M., Goicoechea, J. R., Gratier, P., Guzman, V. V., & et al. (2023). Neural network-based emulation of interstellar medium models. A&A.
    paper arXiv code
  2. Palud, P., Thouvenin, P.-A., Chainais, P., Bron, E., & Le Petit, F. (2023). Efficient sampling of non log-concave posterior distributions with mixture of noises. IEEE Transactions on Signal Processing, 71, 2491–2501.
    paper arXiv code

International conferences

  1. Mixture of noises and sampling of non-log-concave posterior distributions. (2022). 2022 30th European Signal Processing Conference (EUSIPCO), 2031–2035.
    paper slides

Workshop and conference abstracts

  1. Palud, P., Le Petit, F., Chainais, P., Thouvenin, P.-A., Bron, E., & the ORION B consortium. (2022). Inferring physical conditions in star forming regions with new Bayesian approach and spatial regularization. Proceedings of the “Physique Et Chimie Du Milieu Interstellaire” (PCMI) Conference.
    pdf slides
  2. Palud, P., Bron, E., Thouvenin, P.-A., Le Petit, F., & Chainais, P. (2022). Sampler algorithm for non-convex inverse problem. 3rd IMA Conference on Inverse Problems from Theory to Application, 44.
    paper pdf slides
  3. Palud, P., Le Petit, F., Chainais, P., Bron, E., & Thouvenin, P.-A. (2022). Dealing with uncertainty in millimeter astronomy: towards more realistic noise model and Bayesian approach. Multi-Line Diagnostics of the Interstellar Medium (IRAM).
    pdf poster

National conferences

  1. Palud, P., Chainais, P., Le Petit, F., Thouvenin, P.-A., & Bron, E. (2023). Problèmes inverses et test bayésien d’adéquation du modèle. 29° Colloque Sur Le Traitement Du Signal Et Des Images.
    pdf code slides
  2. Palud, P., Chainais, P., Le Petit, F., Thouvenin, P.-A., Bron, E., & Vono, M. (2022). Mélange de bruits et échantillonnage de posterior non log-concave. 28° Colloque Sur Le Traitement Du Signal Et Des Images.
    paper poster

Thesis

  1. Palud, P. Sampling methods for statistical inference of non-linear inverse problems: spatial distribution of physico-chemical properties of the interstellar medium.