Emma Frejinger

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Publications

Cahiers du GERAD

Jun 2023

G-2023-22
A survey of contextual optimization methods for decision making under uncertainty

Utsav Sadana, Abhilash Chenreddy, Erick Delage, Alexandre Forel, Emma Frejinger, and Thibaut Vidal

Recently there has been a surge of interest in operations research~(OR) and the machine learning~(ML) community in combining prediction algorithms and optimi...

BibTeX reference

Articles

Jan 2025

A survey of contextual optimization methods for decision making under uncertainty

Utsav Sadana, Abhilash Chenreddy, Erick Delage, Alexandre Forel, Emma Frejinger, and Thibaut Vidal

European Journal of Operational Research, 320(2), 271–289, 2025 BibTeX reference

Dec 2024

Combining supervised learning and local search for the multicommodity capacitated fixed-charge network design problem

Charly Robinson La Rocca, Jean-François Cordeau, and Emma Frejinger

Transportation Research Part E: Logistics and Transportation Review, 192, Paper no: 103805, 2024 BibTeX reference

Aug 2024

Reinforcement learning for freight booking control problems

Justin Dumouchelle, Emma Frejinger, and Andrea Lodi

Journal of Revenue and Pricing Management, 23, 318–345, 2024 BibTeX reference

Jul 2024

One-Shot Learning for MIPs with SOS1 Constraints

Charly Robinson La Rocca, Jean-François Cordeau, and Emma Frejinger

Operations Research Forum, 5, Paper no: 57, 2024 BibTeX reference

Jan 2024

Fast Continuous and Integer L-Shaped Heuristics Through Supervised Learning

Eric Larsen, Emma Frejinger, Bernard Gendron, and Andrea Lodi

INFORMS Journal on Computing, 36(1), 203–223, 2024 BibTeX reference

Sep 2022

The load planning and sequencing problem for double-stack trains

Moritz Ruf, Jean-François Cordeau, and Emma Frejinger

Journal of Rail Transport Planning & Management, 23, Paper no: 100337, 2022 BibTeX reference

Mar 2022

A time-space formulation for the locomotive routing problem at the Canadian National Railways

Pedro Luis Miranda, Jean-François Cordeau, and Emma Frejinger

Computers & Operations Research, 139, Paper no: 105629, 2022 BibTeX reference

Jan 2022

Predicting tactical solutions to operational planning problems under imperfect information

Eric Larsen, Sébastien Lachapelle, Yoshua Bengio, Emma Frejinger, Simon Lacoste-Julien, and Andrea Lodi

INFORMS Journal on Computing, 34(1), 227–242, 2022 BibTeX reference

Mar 2021

The locomotive assignment problem with distributed power at the Canadian national railway company

Camilo Ortíz Astorquiza, Jean-François Cordeau, and Emma Frejinger

Transportation Science, 55(2), 510–531, 2021 BibTeX reference

Mar 2021

Integrated inbound train split and load planning in an intermodal railway terminal

Bruno Petrato Bruck, Jean-François Cordeau, and Emma Frejinger

Transportation Research Part B: Methodological, 145, 270–289, 2021 BibTeX reference

Proceedings

Sep 2020

A learning-based algorithm to quickly compute good primal solutions for stochastic integer programs

Yoshua Bengio, Emma Frejinger, Andrea Lodi, Rahul Patel, and Sriram Sankaranarayanan

Integration of Constraint Programming, Artificial Intelligence, and Operations Research, CPAIOR 2020, Lecture Notes in Computer Science, vol 12296, Springer, Cham, 99–111, 2020 BibTeX reference