3 papers
math.OC2026
A Rolling-Space Branch-and-Price Algorithm for the Multi-Compartment Vehicle Routing Problem with Multiple Time Windows
El Mehdi Er Raqabi, Kevin Dalmeijer, Pascal Van Hentenryck
This paper investigates the multi-compartment vehicle routing problem with multiple time windows (MCVRPMTW), an extension of the classical vehicle routing problem with time windows…
cs.LG2025
A Fair OR-ML Framework for Resource Substitution in Large-Scale Networks
Ved Mohan, El Mehdi Er Raqabi, Pascal Van Hentenryck
Ensuring that the right resource is available at the right location and time remains a major challenge for organizations operating large-scale logistics networks. The challenge com…
cs.AI2020
A Column Generation based Heuristic for the Tail Assignment Problem
Akash Sambrekar, El Mehdi Er Raqabi
This article proposes an efficient heuristic in accelerating the column generation by parallel resolution of pricing problems for aircrafts in the tail assignment problem (TAP). Th…