222 citations · 600 across the 46 of their papers we have counts for
6 papers · 1 filter
Multi-objective near-optimal necessary conditions for multi-sectoral planning
Antoine Dubois, Jonathan Dumas, Paolo Thiran +2
This paper extends the concepts of epsilon-optimal spaces and necessary conditions for near-optimality from single-objective to multi-objective optimisation. These notions are firs…
Computing Necessary Conditions for Near-Optimality in Capacity Expansion Planning Problems
Antoine Dubois, Damien Ernst
In power systems, large-scale optimisation problems are extensively used to plan for capacity expansion at the supra-national level. However, their cost-optimal solutions are often…
An Optimal Control Formulation of Pulse-Based Control Using Koopman Operator
Aivar Sootla, Alexandre Mauroy, Damien Ernst
In many applications, and in systems/synthetic biology, in particular, it is desirable to compute control policies that force the trajectory of a bistable system from one equilibri…
Relaxations for multi-period optimal power flow problems with discrete decision variables
Quentin Gemine, Damien Ernst, Quentin Louveaux +1
We consider a class of optimal power flow (OPF) applications where some loads offer a modulation service in exchange for an activation fee. These applications can be modeled as mul…
Scenario trees and policy selection for multistage stochastic programming using machine learning
Boris Defourny, Damien Ernst, Louis Wehenkel
We propose a hybrid algorithmic strategy for complex stochastic optimization problems, which combines the use of scenario trees from multistage stochastic programming with machine…
Optimal discovery with probabilistic expert advice
Sébastien Bubeck, Damien Ernst, Aurélien Garivier
We consider an original problem that arises from the issue of security analysis of a power system and that we name optimal discovery with probabilistic expert advice. We address it…