Saturday, May 10, 2025
All the Bits Fit to Print
A mathematical model for budget-limited drop-off and pickup routing
This paper presents a new location routing problem focusing on deciding where to install drop-off points within a budget, while managing pick-up demands and vehicle routing. The authors propose a flexible optimization method that ensures vehicle capacity limits, multiple visits to pick-up points, and feasible routing paths.
Why it matters: Efficiently locating drop-off points reduces costs and improves service in logistics and delivery systems.
The big picture: Integrating location decisions with routing and capacity constraints addresses complex real-world transportation challenges.
Stunning stat: The method successfully handles multiple visits to pick-up points, a feature uncommon in standard routing models.
Quick takeaway: The approach balances budget, vehicle capacity, and routing feasibility, validated through extensive synthetic experiments.