PGMO Days, November 2022, Paris (France):
   Continuous nonconvex relaxations of the l0 pseudonorm.

Seminar I3S, October 2022, Sophia-Antipolis (France):
   Non-convex Penalties for Sparse Regression.

Seminar LS2N, May 2022, Nantes (France):
   Non-convex Penalties for Sparse Regression.

SIAM Conference on Imaging Science, March 2022, (Virtual):
   Relationships between necessary optimality conditions for the l2-l0 minimization problem.

Seminar ML-MTP, January 2022, (Virtual) [slides]:
   Non-convex Sparse Regression Models.

Workshop VAMOS , November 2021, Florence, (Italy):
   Three-Dimensional Inverse Scattering with Lippmann-Schwinger Model

Seminar Biomedical Imaging Group, October 2021, EPFL, Lausanne (Switzerland):
   Exploiting local regularity properties to boost and expand safe-screening.

SIAM Conference on Optimization, July 2021, (Virtual):
   Expanding boundaries of Gap Safe-Screening.

Séminaires signal - apprentissage, June 2021, (Virtual):
   Exploiting local regularity properties to boost and expand safe-screening.

Webinar RTMFM, April 2021 [video]:
   Extracting PSFs from Bead Measurements.

AOC working-group, November 2020, Toulouse (France):
   Relationships between necessary optimality conditions for the l2-l0 minimization problem.

Seminar Cristal, February 2020, Lille (France):
   Relationships between necessary optimality conditions for the l2-l0 minimization problem.

Imaging in Paris Seminar, October 2019, Paris (France) [slides]:
   Relationships between necessary optimality conditions for the l2-l0 minimization problem.

Conference ICIAM, July 2019, Valencia (Spain):
   Super-resolution in Microscopy.

Conference AIP, July 2019, Grenoble (France):
   Sparsity-Based Techniques for Solving the Inverse Scattering Problem.

SPOT seminars, April 2019, Toulouse (France):
   Sparse Optimization through Exact Continuous Relaxations of the l2-l0 Functional.

Journées MAS, August 2018, Dijon (France):
   Super-résolution en microscopie.

OSA Imaging and Applied Optics Congress on Mathematics in Imaging, June 2018, Orlando (USA):
   Splitting Based Methods for Structured Illumination Microscopy.

SIAM Conference on Imaging Science, June 2018, Bologna (Italy):
   Exact continuous relaxations for the l0-regularized least-squares criteria.

MIA conference, January 2018, Berlin (Germany):
   On a class of exact continuous relaxations of the l2-l0 criteria.

Seminar Télécom Paristech, November 2017, Paris (France):
   Exact continuous relaxations for the l0-regularized least-squares criteria.

Seminar IMB, November 2017, Bordeaux (France):
   Exact continuous relaxations for the l0-regularized least-squares criteria.

Seminar LS2N, October 2017, Nantes (France):
   Exact continuous relaxations for the l0-regularized least-squares criteria.

Seminar IRIT, October 2017, Toulouse (France):
   Exact continuous relaxations for the l0-regularized least-squares criteria.

Workshop Dictionary Learning on Manifolds, September 2017, Nice (France) [slides]:
   Dictionary Learning Based on Sparse Distribution Tomography for 3D Deconvolution Microscopy.

Congrès SMAI, June 2017, Ronce les Bains (France):
   Vers une vue unifiée des relaxations continues exactes du critère l2-l0.

Seminar Biomedical Imaging Group , May 2016, EPFL, Lausanne (Switzerland):
   Some results on MA-TIRF reconstruction and exact continuous penalties for l2-l0 minimization.

SMATI (joint seminar between MAP5 and LTCI), December 2015, LTCI, Paris (France):
   The Continuous Exact l0 penalty: An alternative to l0-norm.

Séminaires signal - apprentissage, November 2015, CMI, Marseille (France):
   The Continuous Exact l0 penalty: An alternative to l0-norm.

Workshop Axe Physique du Vivant de l'UNS, September 2015, Nice (France):
   High resolution imaging using Multi-Angle TIRF microscopy.

MICA Days, December 2014, Nice (France):
   From single TIRF to Multiple-Angle TIRF. How to improve axial resolution.