@article{hu2020reinforcement,
  title={A reinforcement learning approach for optimizing multiple traveling salesman problems over graphs},
  author={Hu, Yujiao and Yao, Yuan and Lee, Wee Sun},
  journal={Knowledge-Based Systems},
  volume={204},
  pages={106244},
  year={2020},
  publisher={Elsevier}
}

pip install --upgrade pip
pip install torch-scatter -f https://pytorch-geometric.com/whl/torch-1.9.0+cu111.html
pip install torch-sparse -f https://pytorch-geometric.com/whl/torch-1.9.0+cu111.html
pip install torch-cluster -f https://pytorch-geometric.com/whl/torch-1.9.0+cu111.html
pip install torch-spline-conv -f https://pytorch-geometric.com/whl/torch-1.9.0+cu111.html
pip install torch-geometric==1.7.2
pip install ortools==9.0.9048

python3 train.py

python3 test.py