Learning to solve multiple-TSP with time window and rejections via deep reinforcement learning

R Zhang, C Zhang, Z Cao, W Song… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
We propose a manager-worker framework (the implementation of our model is publically
available at: https://github. com/zcaicaros/manager-worker-mtsptwr) based on deep …

Combinatorial optimization by graph pointer networks and hierarchical reinforcement learning

Q Ma, S Ge, D He, D Thaker, I Drori - arXiv preprint arXiv:1911.04936, 2019 - arxiv.org
In this work, we introduce Graph Pointer Networks (GPNs) trained using reinforcement
learning (RL) for tackling the traveling salesman problem (TSP). GPNs build upon Pointer …

Pointerformer: Deep reinforced multi-pointer transformer for the traveling salesman problem

Y Jin, Y Ding, X Pan, K He, L Zhao, T Qin… - Proceedings of the …, 2023 - ojs.aaai.org
Abstract Traveling Salesman Problem (TSP), as a classic routing optimization problem
originally arising in the domain of transportation and logistics, has become a critical task in …

Learning 3-opt heuristics for traveling salesman problem via deep reinforcement learning

J Sui, S Ding, R Liu, L Xu, D Bu - Asian Conference on …, 2021 - proceedings.mlr.press
Traveling salesman problem (TSP) is a classical combinatorial optimization problem. As it
represents a large number of important practical problems, it has received extensive studies …

A graph convolutional encoder and multi-head attention decoder network for TSP via reinforcement learning

J Luo, C Li, Q Fan, Y Liu - Engineering Applications of Artificial Intelligence, 2022 - Elsevier
For the traveling salesman problem (TSP), it is usually hard to find a high-quality solution in
polynomial time. In the last two years, graph neural networks emerge as a promising …

H-tsp: Hierarchically solving the large-scale traveling salesman problem

X Pan, Y Jin, Y Ding, M Feng, L Zhao, L Song… - Proceedings of the …, 2023 - ojs.aaai.org
We propose an end-to-end learning framework based on hierarchical reinforcement
learning, called H-TSP, for addressing the large-scale Traveling Salesman Problem (TSP) …

[PDF][PDF] Learn to Solve the Min-max Multiple Traveling Salesmen Problem with Reinforcement Learning.

J Park, C Kwon, J Park - AAMAS, 2023 - chkwon.net
We propose ScheduleNet, a scalable scheduler that minimizes the task completion time by
coordinating multiple agents. We formulate the min-max multiple traveling salesmen …

[PDF][PDF] Dan: Decentralized attention-based neural network to solve the minmax multiple traveling salesman problem

Y Cao, Z Sun, G Sartoretti - arXiv preprint arXiv:2109.04205, 2021 - researchgate.net
The multiple traveling salesman problem (mTSP) is a well-known NP-hard problem with
numerous real-world applications. In particular, this work addresses MinMax mTSP, where …

Graph neural network guided local search for the traveling salesperson problem

B Hudson, Q Li, M Malencia, A Prorok - arXiv preprint arXiv:2110.05291, 2021 - arxiv.org
Solutions to the Traveling Salesperson Problem (TSP) have practical applications to
processes in transportation, logistics, and automation, yet must be computed with minimal …

[PDF][PDF] Dynamic graph Conv-LSTM model with dynamic positional encoding for the large-scale traveling salesman problem

Y Wang, Z Chen, ZB Chen - Mathematical Biosciences and …, 2022 - aimspress.com
Recent research has showen that deep reinforcement learning (DRL) can be used to design
better heuristics for the traveling salesman problem (TSP) on the small scale, but does not …