3 papers
math.OC2026
The XL Instances and the CVRPLib Best Known Solution Challenge
Eduardo Queiroga, Rafael Martinelli, Anand Subramanian +2
This paper introduces the XL set, a new collection of large-scale benchmark instances for the capacitated vehicle routing problem (CVRP). The set extends previous benchmarks by cov…
cs.AI2025
A Heuristic Algorithm Based on Beam Search and Iterated Local Search for the Maritime Inventory Routing Problem
Nathalie Sanghikian, Rafael Meirelles, Rafael Martinelli +1
Maritime Inventory Routing Problem (MIRP) plays a crucial role in the integration of global maritime commerce levels. However, there are still no well-established methodologies cap…
math.OC2025
The Electric Location-Routing Problem: Improved Formulations and Effects of Nonlinear Charging
Luiz Eduardo Cotta Monteiro, Rafael Martinelli
Electric Location-Routing models (ELRP) can contribute to the effective planning of electric vehicles (EVs) fleets and charging infrastructure within EV logistic networks because i…