If you do not have a cuda or do not want to run the neural tsp solver in the ablation study, a minimal environment can be setup as

conda create -n cmdtsp python=3.8
conda activate cmdtsp
pip install -r requirements.txt

To run the neural tsp solver, you need pytorch >= 1.7.

python main.py

will generate all the data in folder datasets and run the comparison and ablation study.