Clément Elvira bio photo

Clément Elvira

Postdoc'

Github

Publications

Submitted/pipelined journal papers

  1. C. Elvira, P. Chainais and N. Dobigeon, “Bayesian nonparametric Principal Component Analysis”
    arXiv preprint : arXiv

International journal papers

  1. C. Elvira, P. Chainais and N. Dobigeon, “Bayesian anti-sparse coding”,
    IEEE Trans. Signal Processing, vol. 65, no. 7, pp. 1660–1672, April 2017
    pdf, bibtex, Supplementary material, doi, codes
    (Old) Preprint available on arXiv : arXiv

International conference papers

  1. C. Elvira, R. Gribonval, C. Herzet, C. Soussen, “A case of exact recovery with OMP for gridless sparse spike deconvolution”, Curves and Surfaces, juin 2018, Arcachon, France.
    abstract

  2. C. Elvira, HP Dang abd P. Chainais, “Small Variance Asymptotics and Bayesian Nonparametrics for Dictionary Learning,” European Signal Processing Conference (eusipco), 2018, Roma, Italy, June 2018 pdf, bibtex, codes, doi

  3. C. Elvira, P. Chainais, et N. Dobigeon, “Bayesian nonparametric subspace estimation,”
    in Proc. IEEE Int. Conf. Acoust., Speech, and Signal Processing (ICASSP), New Orleans, USA, March 2017
    pdf, bibtex, doi
    Note: Student Paper Contest Finalist

  4. C. Elvira, P. Chainais, et N. Dobigeon, “Democratic prior for anti-sparse coding,”
    in Proc. IEEE Workshop on Statistical Signal Processing (SSP), Palma de Mallorca, Spain, June 2016.
    pdf, bibtex, doi, codes

National conference papers

  1. HP Dang, C. Elvira, P. Chainais, “Vers une méthode d’optimisation non paramétrique pour l’apprentissage de dictionnaire en utilisant Small-Variance Asymptotics pour modèle probabiliste”, CAP 2018, Rouen, France.
    pdf codes

  2. C. Elvira, P. Chainais, et N. Dobigeon, “Une formulation bayésienne du codage antiparcimonieux”
    in Actes du XXVIième Colloque GRETSI, Sept. 2017
    pdf, bibtex, codes

Thesis

  1. C. Elvira, “Modèles bayésiens pour l’identification de représentations antiparcimonieuses et l’analyse en composantes principales non paramétrique”, PhD. Thesis, Centrale Lille, novembre 2017, in French
    pdf, slides, bibtex