ADVERSARIAL GENERATIVE FLOWNETWORK FOR SOLVING VEHICLE ROUTING PROBLEMS

Adversarial Generative Flow Network for Solving Vehicle Routing Problems

For the paper associated with this codebase, see the link above.

CVRP

Training

$cd cvrp
$python train_cvrp.py $N

$N is the nodes of the instances

Testing

$cd cvrp
$python test_cvrp.py $N -p "path_to_checkpoint"

TSP

Training

$cd tsp
$python train_cvrp.py $N

$N is the nodes of the instances

Testing

$cd tsp
$python test_cvrp.py $N -p "path_to_checkpoint"

Reference

If you find this codebase useful, please consider citing the paper:

@inproceedings{zhangadversarial,
  title={Adversarial Generative Flow Network for Solving Vehicle Routing Problems},
  author={Zhang, Ni and Yang, Jingfeng and Cao, Zhiguang and Chi, Xu},
  booktitle={The Thirteenth International Conference on Learning Representations},
  year={2025}
}