Jean Bigeon

Associated member, GERAD

Laboratory of digital sciences of Nantes, Université de Nantes

jean.bigeon@univ-nantes.fr

Phone: 514 340-6053 x6979

Office 6431

Other titles and affiliations

since Jan 2021

Research Director, National Center for Scientific Research (CNRS)

Jan 2015 – Jan 2021

Laboratoire G-SCOP

Research Axes

Axis 2: Decision support made in complex systems
Axis 3: Decision support made under uncertainty

Research Applications

Energy, environment and natural resources
Engineering (engineering design, digital design)

Publications

Apr 2022

G-2022-10
Handling of constraints in multiobjective blackbox optimization

Jean Bigeon, Sébastien Le Digabel, and Ludovic Salomon

This work proposes the integration of two new constraint-handling approaches into the blackbox constrained multiobjective optimization algorithm DMulti-MADS,...

BibTeX reference

Feb 2022

G-2022-04
Risk-adverse optimization by Conditional Value-at-Risk and stochastic approximation

Charles Audet, Jean Bigeon, Romain Couderc, and Michael Kokkolaras

Engineering design is often faced with uncertainties, making it difficult to determine an optimal design. In an unconstrained context, this amounts to choose...

BibTeX reference

Jul 2021

Combining cross-entropy and MADS methods for inequality constrained global optimization

Charles Audet, Jean Bigeon, and Romain Couderc

Operations Research Forum, 2, Paper no: 33, 2021 BibTeX reference

9 publications

News

Doctoral thesis defence of Ludovic Salomon

May 1, 2022

May 19, 2022, 9h00

Title: Contributions to Multiobjective Blackbox Optimization

Three-Minute Thesis - 2021 Edition

Apr 20, 2021

Come support two GERAD students participating in the Three-Minute Thesis (3MT) competition. The Polytechnique community is invited to vote for their favourite presentation until April 23, 2021!

Solène Kojtych, Optimisation de boîtes noires discontinues : application à la conception d'aubes de turbomachines robustes aux interactions de contact
Ludovic Salomon, Optimisation multiobjectifs de boîtes noires sous contraintes générales

Supervision

Maxime Gras Internship

Paul Raynaud Ph.D.

Romain Couderc Ph.D.

Ludovic Salomon Ph.D.