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

U Sadana, A Chenreddy, E Delage, A Forel… - European Journal of …, 2024 - Elsevier
Recently there has been a surge of interest in operations research (OR) and the machine
learning (ML) community in combining prediction algorithms and optimization techniques to …

Learning to optimize: A primer and a benchmark

T Chen, X Chen, W Chen, H Heaton, J Liu… - Journal of Machine …, 2022 - jmlr.org
Learning to optimize (L2O) is an emerging approach that leverages machine learning to
develop optimization methods, aiming at reducing the laborious iterations of hand …

On tackling explanation redundancy in decision trees

Y Izza, A Ignatiev, J Marques-Silva - Journal of Artificial Intelligence …, 2022 - jair.org
Decision trees (DTs) epitomize the ideal of interpretability of machine learning (ML) models.
The interpretability of decision trees motivates explainability approaches by so-called …

Tutorial on amortized optimization

B Amos - Foundations and Trends® in Machine Learning, 2023 - nowpublishers.com
Optimization is a ubiquitous modeling tool and is often deployed in settings which
repeatedly solve similar instances of the same problem. Amortized optimization methods …

Strong optimal classification trees

S Aghaei, A Gómez, P Vayanos - Operations Research, 2024 - pubsonline.informs.org
Decision trees are among the most popular machine learning models and are used routinely
in applications ranging from revenue management and medicine to bioinformatics. In this …

Online mixed-integer optimization in milliseconds

D Bertsimas, B Stellato - INFORMS Journal on Computing, 2022 - pubsonline.informs.org
We propose a method to approximate the solution of online mixed-integer optimization (MIO)
problems at very high speed using machine learning. By exploiting the repetitive nature of …

An expandable machine learning-optimization framework to sequential decision-making

D Yilmaz, İE Büyüktahtakın - European Journal of Operational Research, 2024 - Elsevier
We present an integrated prediction-optimization (PredOpt) framework to efficiently solve
sequential decision-making problems by predicting the values of binary decision variables …

[PDF][PDF] Digital Twin: What It Is, Why Do It, and Research Opportunities for Operations Research

M Shen, L Wang, T Deng - SSRN Electronic Journal, 2021 - researchgate.net
The concept of a Digital Twin (DT) has stood out among the emerging digitization
technologies and been embraced by US and EU governments and companies. Practitioners …

Electric vehicles for smart buildings: A survey on applications, energy management methods, and battery degradation

S Nazari, F Borrelli, A Stefanopoulou - Proceedings of the IEEE, 2020 - ieeexplore.ieee.org
Plug-in electric vehicles (PEVs) have the highest promise for dramatically reducing
transportation emissions. No other option has comparable emission reduction potential or as …

Optimizing the inventory and fulfillment of an omnichannel retailer: a stochastic approach with scenario clustering

A Abouelrous, AF Gabor, Y Zhang - Computers & Industrial Engineering, 2022 - Elsevier
We study an inventory optimization problem for a retailer that faces stochastic online and in-
store demand in a selling season of fixed length. The retailer has to decide the initial …