[HTML][HTML] Two-echelon vehicle routing problems: A literature review
In the two-echelon vehicle routing problem (2E-VRP), the distribution network is split into two
echelons. Different vehicles are operated on the first and second echelon to maintain …
echelons. Different vehicles are operated on the first and second echelon to maintain …
[HTML][HTML] Vehicle routing with cumulative objectives: A state of the art and analysis
In the past decades, there has been an increasing body of research in vehicle routing
problems involving cumulative costs. These problems consider cumulative objective …
problems involving cumulative costs. These problems consider cumulative objective …
Reinforcement learning for solving the vehicle routing problem
We present an end-to-end framework for solving the Vehicle Routing Problem (VRP) using
reinforcement learning. In this approach, we train a single policy model that finds near …
reinforcement learning. In this approach, we train a single policy model that finds near …
Planning robust drone-truck delivery routes under road traffic uncertainty
In this paper, we show the potential of a drone-truck logistics system to provide fast last-mile
delivery services. In the system, a truck and a drone work in tandem to serve customers …
delivery services. In the system, a truck and a drone work in tandem to serve customers …
Rbg: Hierarchically solving large-scale routing problems in logistic systems via reinforcement learning
The large-scale vehicle routing problems (VRPs) are defined based on the classical VRPs
with thousands of customers. It is an important optimization problem in modern logistic …
with thousands of customers. It is an important optimization problem in modern logistic …
Guidelines for the computational testing of machine learning approaches to vehicle routing problems
Despite the extensive research efforts and the promising results obtained by the ML
community on Vehicle Routing Problems, most of the proposed techniques are still seldom …
community on Vehicle Routing Problems, most of the proposed techniques are still seldom …
Efficient feasibility checks and an adaptive large neighborhood search algorithm for the time-dependent green vehicle routing problem with time windows
In recent years, reducing emissions has been important for mitigating global warming and
the effects of traffic congestion. As a variant of the green vehicle routing problem (GVRP), the …
the effects of traffic congestion. As a variant of the green vehicle routing problem (GVRP), the …
A unified exact approach for a broad class of vehicle routing problems with simultaneous pickup and delivery
The vehicle routing problem (VRP) with simultaneous pickup and delivery (VRPSPD) is a
classical combinatorial optimization problem in which one aims at determining least-cost …
classical combinatorial optimization problem in which one aims at determining least-cost …
Operational Research: methods and applications
Abstract Throughout its history, Operational Research has evolved to include methods,
models and algorithms that have been applied to a wide range of contexts. This …
models and algorithms that have been applied to a wide range of contexts. This …
The impact of autonomous ships in regional waterways
Technological innovation has been resha** all walks of life, and the marine ship**
industry is no exception. Autonomous vessels have gained significant attention due to their …
industry is no exception. Autonomous vessels have gained significant attention due to their …