@article{unsupervisedlearningforcombinatorial,
  title = {Unsupervised Learning for Combinatorial Optimization with Principled Objective Relaxation},
  author = {Haoyu Wang and Nan Wu and Hang Yang and Cong Hao and Pan Li},
  year = {2022},
  eprint = {2207.05984},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2207.05984v3},
}