F Arnold, K Sörensen - Computers & Operations Research, 2019 - Elsevier
Local search has been established as a successful cornerstone to tackle the Vehicle Routing Problem, and is included in many state-of-the-art heuristics. In this paper we aim to …
K Lei, P Guo, Y Wang, X Wu, W Zhao - Neurocomputing, 2022 - Elsevier
For NP-hard combinatorial optimization problems, it is usually challenging to find high- quality solutions in polynomial time. Designing either an exact algorithm or an approximate …
While the encoder–decoder structure is widely used in the recent neural construction methods for learning to solve vehicle routing problems (VRPs), they are less effective in …
S Sabet, B Farooq - IEEE Access, 2022 - ieeexplore.ieee.org
Green vehicle routing problem (GVRP) aims to consider greenhouse gas emissions reduction, while routing the vehicles. It can be either through adopting Alternative Fuel …
L Ren, X Fan, J Cui, Z Shen, Y Lv… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In the modern supply chain system, large-scale transportation tasks require the collaborative work of multiple vehicles to be completed on time. Over the past few decades, multi-vehicle …
Vehicle routing problem with time windows (VRPTW) contains two crucial objectives: minimizing the number of vehicles and minimizing the total travel distance. However, most …
Recently, there is an emerging trend to apply deep reinforcement learning to solve the vehicle routing problem (VRP), where a learnt policy governs the selection of next node for …
An increasing number of companies focus on customer satisfaction to increase the lifetime value of each customer. In vehicle routing, customer satisfaction is often a result of …
Vehicle routing problems (VRPs) have been the subject of intense and fast-growing research for the last six decades. These problems have received much attention in …