Search Results for author: Justin Dumouchelle

Found 7 papers, 6 papers with code

Neur2BiLO: Neural Bilevel Optimization

1 code implementation4 Feb 2024 Justin Dumouchelle, Esther Julien, Jannis Kurtz, Elias B. Khalil

Bilevel optimization deals with nested problems in which a leader takes the first decision to minimize their objective function while accounting for a follower's best-response reaction.

Bilevel Optimization

Neur2RO: Neural Two-Stage Robust Optimization

1 code implementation6 Oct 2023 Justin Dumouchelle, Esther Julien, Jannis Kurtz, Elias B. Khalil

This work addresses two-stage robust optimization (2RO) problems (also called adjustable robust optimization), wherein first-stage and second-stage decisions are made before and after uncertainty is realized, respectively.

Decision Making

Ecole: A Library for Learning Inside MILP Solvers

1 code implementation6 Apr 2021 Antoine Prouvost, Justin Dumouchelle, Maxime Gasse, Didier Chételat, Andrea Lodi

In this paper we describe Ecole (Extensible Combinatorial Optimization Learning Environments), a library to facilitate integration of machine learning in combinatorial optimization solvers.

BIG-bench Machine Learning Combinatorial Optimization +1

Reinforcement Learning for Freight Booking Control Problems

no code implementations29 Jan 2021 Justin Dumouchelle, Emma Frejinger, Andrea Lodi

Routinely solving such operational problems when deploying reinforcement learning algorithms may be too time consuming.

BIG-bench Machine Learning Decision Making +3

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