Multi-objective reinforcement learning for bi-objective time-dependent pickup and delivery problem with late penalties

G Santiyuda, R Wardoyo, R Pulungan… - … Applications of Artificial …, 2024 - Elsevier
This study addresses the bi-objective time-dependent pickup and delivery problem with late
penalties (TDPDPLP). Incorporating time-dependent travel time into the problem formulation …

Dynamic container drayage with uncertain request arrival times and service time windows

S Jia, H Cui, R Chen, Q Meng - Transportation Research Part B …, 2022 - Elsevier
Container drayage plays a critical role in intermodal global container transportation, as it
accomplishes the first-and last-mile shipment of containers. A container drayage operator …

A Two-stage Learning-based method for Large-scale On-demand pickup and delivery services with soft time windows

K Zhang, M Li, J Wang, Y Li, X Lin - Transportation Research Part C …, 2023 - Elsevier
With the rapid growth of the on-demand logistics industry, large-scale pickup and delivery
with soft time windows has become widespread in various time-critical scenarios. This …

Multi-task learning for routing problem with cross-problem zero-shot generalization

F Liu, X Lin, Q Zhang, X Tong, M Yuan - arXiv preprint arXiv:2402.16891, 2024 - arxiv.org
Vehicle routing problems (VRPs), which can be found in numerous real-world applications,
have been an important research topic for several decades. Recently, the neural …

A deep reinforcement learning algorithm for the rectangular strip packing problem

J Fang, Y Rao, M Shi - Plos one, 2023 - journals.plos.org
As a branch of the two-dimensional (2D) optimal blanking problem, rectangular strip packing
is a typical non-deterministic polynomial (NP-hard) problem. The classical packing solution …

Solving 3D bin packing problem via multimodal deep reinforcement learning

Y Jiang, Z Cao, J Zhang - 2021 - ink.library.smu.edu.sg
Recently, there is growing attention on applying deep reinforcement learning (DRL) to solve
the 3D bin packing problem (3D BPP), given its favorable generalization and independence …

A Cooperative Scheduling Based on Deep Reinforcement Learning for Multi-Agricultural Machines in Emergencies

W Pan, J Wang, W Yang - Agriculture, 2024 - mdpi.com
Effective scheduling of multiple agricultural machines in emergencies can reduce crop
losses to a great extent. In this paper, cooperative scheduling based on deep reinforcement …

Collaborative Delivery Optimization With Multiple Drones via Constrained Hybrid Pointer Network

F Kong, B Jiang, J Wang, H Wang… - IEEE Internet of Things …, 2023 - ieeexplore.ieee.org
Drone participation in truck delivery is a potential booster for the last-mile logistics system,
which has been an emerging hot research field. Among that, how to arrange a fleet of …

Coordinated multi‐agent hierarchical deep reinforcement learning to solve multi‐trip vehicle routing problems with soft time windows

Z Zhang, G Qi, W Guan - IET Intelligent Transport Systems, 2023 - Wiley Online Library
Abstract Vehicle Routing Problem (VRP) is a widespread problem in the transportation field,
which challenges the intelligent level of vehicle decisions. Multi‐Trip Vehicle Routing …

Metaheuristics for a Large‐Scale Vehicle Routing Problem of Same‐Day Delivery in E‐Commerce Logistics System

Y Tao, C Lin, L Wei - Journal of Advanced Transportation, 2022 - Wiley Online Library
In this paper, we introduce a new variant of large‐scale vehicle routing problem that arises
in the goods distribution of city e‐commerce logistics, the multi‐depot vehicle routing …