Research Interests

• Optimal control and shape optimization
• Numerical optimization
• Inverse problems in biomedical engineering

Publications and Talks

Journal articles

1. Scaled projected-directions methods with application to transmission tomography
   G. Mestdagh, Y. Goussard & D. Orban. Optimization and Engineering (2020)
   (article, arxiv)

Conference proceedings

1. An Optimal Control Problem for Elastic Registration and Force Estimation in Augmented Surgery
   G. Mestdagh, S. Cotin. Medical Image Computing and Computer Assisted Intervention - MICCAI 2022, September 2022, Singapore
   (article, preprint)

Oral presentations

• Canum 2022
  Évian-les-Bains, France, June 18, 2022
  Recalage élastique d’organe par une méthode de contrôle optimal

• MLMS Team Seminar
  Strasbourg, France, April 5, 2022
  An optimal control problem for elastic registration and force estimation in augmented surgery

• SOFA Week 2021
  Strasbourg, France, November 23, 2021
  An adjoint method for surface matching with SofaPython3
  (slides, recording)

• Congress for Young Researchers in Applied Mathematics 2021
  École polytechnique, Palaiseau, France, October 27-29, 2021
  Optimal control for surface matching in liver surgery
  (poster)

• 10th Congress of Société des mathématiques appliquées et industrielles
  La Grande-Motte, France, June 21-25, 2021
  Appariement de surfaces par contrôle optimal en chirurgie augmentée
  (slides)

• MLMS Team Seminar
  Strasbourg, France, April 13, 2021
  An optimal control approach for surface-matching in augmented surgery
  (slides, recording)

• Machine Learning Working Group
  Strasbourg, France, April 7, 2021
  Optimization methods in Machine Learning: Adam and RMSProp
  (recording in French)

• Optimization Days
  HEC Montréal, Montreal QC, Canada, May 13-15, 2019
  Scaled methods for computed tomography in cylindrical coordinates

Unpublished

• Master’s thesis: link