Research Interests
- Optimal control and shape optimization
- Numerical optimization
- Modeling and scientific computing
- Interdisciplinary interactions
Publications and Talks
Journal articles
-
Organ registration in augmented surgery from an optimal control perspective
S. Cotin, G. Mestdagh, Y. Privat. Proceedings of the Royal Society A (2024)
(article, preprint) -
Scaled projected-directions methods with application to transmission tomography
G. Mestdagh, Y. Goussard & D. Orban. Optimization and Engineering (2020)
(article, arxiv)
Conference papers
-
Real-time Elastic Partial Shape Matching Using a Neural Network-Based Adjoint Method
A. Odot, G. Mestdagh, Y. Privat, S. Cotin. Optimization and Learning - OLA 2023, May 2023, Malaga, Spain
(article, preprint) -
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)
Other oral presentations
-
Mosaic Team Seminar
Lyon, France, April 22, 2024
Variational problems in easy mode with automatic differentiation -
RDP Lab Meeting
Lyon, France, October 24, 2023
A simple model for stoma opening -
Mosaic Team Retreat
Lyon, France, October 20, 2023
Just-in-time compilation in Python with Numba -
Math-Bio Sud-Est Working Group
Lyon, France, September 14, 2023
Contrôle optimal pour le recalage d’organe en chirurgie augmentée -
Mosaic Team Seminar
Lyon, France, May 22, 2023
A simple model for stoma opening -
Modeling/Control Team Seminar
Strasbourg, France, December 13, 2022
An optimal control formulation for organ registration in augmented surgery -
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
(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\ -
MLMS Team Seminar
Strasbourg, France, April 13, 2021
An optimal control approach for surface-matching in augmented surgery
(slides) -
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