Stéphane Alarie Associated member, GERAD share Researcher, Hydro-Québec’s Research Institute alarie.stephane@ireq.ca Research Axes Axis 2: Decision support made in complex systems Axis 3: Decision support made under uncertainty Research Applications Energy, environment and natural resources Smart logistics (schedule design, supply chains, logistics, manufacturing systems) Publications Oct 2026 Multi-fidelity constraints in blackbox optimization Stéphane Alarie, Charles Audet, Miguel Diago, Sébastien Le Digabel, and Xavier Lebeuf EURO Journal on Computational Optimization, 14, Paper no: 100147, 2026 BibTeX reference Jan 2026 G-2026-01 Multi-fidelity constraints in blackbox optimization Stéphane Alarie, Charles Audet, Miguel Diago, Sébastien Le Digabel, and Xavier Lebeuf This work studies constrained blackbox optimization problems that cannot be solved in reasonable time due to prohibitive computational costs. This challenge... BibTeX reference Nov 2025 Hydropower unit digital twin calibration using monitoring data and blackbox optimization Melad Fahed, Arthur Favrel, Martin Gagnon, Stéphane Alarie, and Michael Kokkolaras IOP Conference Series: Earth and Environmental Science, 1561(1), 012018 pages, 2025 BibTeX reference 23 publications News Master's Thesis Defence of Samuel Mendoza - November 28, 14h Nov 21, 2024 Title: Répartition computationelle efficace entre boîte noire et solveur Supervision Samuel Mendoza Master's degree Nicolas Barris Master's degree