25/03/2025    14:00 > "Recent trends in Combinatorial Optimization Augmented Machine Learning" 

Axel Parmentier  (Ecole Nationale des Ponts et Chaussées) 

will give a presentation on : 

Recent trends in Combinatorial Optimization Augmented Machine Learning. 

Abstract : 

Combinatorial optimization augmented machine learning (COAML) is a novel and rapidly growing field that integrates methods from machine learning and operations research to tackle data-driven problems that involve both uncertainty and combinatorics. These problems arise frequently in industrial processes, where firms seek to leverage large and noisy data sets to better optimize their operations. COAML typically involves embedding combinatorial optimization layers into neural networks and training them with decision-aware learning techniques. This talk provides an overview of the field, covering its main applications, algorithms, and theoretical foundations. We will notably emphasize recent contributions on empirical risk minimization and the resulting theoretical guarantees. We also demonstrate the effectiveness of COAML on contextual and dynamic stochastic optimization problems, as evidenced by its winning performance on the 2022 EURO-NeurIPS challenge on dynamic vehicle routing.
 

   Joint Seminar with ICTEAM

   Bâtiment Euleur, salle A.002