@article{provesymbolicregressionisnphardby,
  title = {Prove Symbolic Regression is NP-hard by Symbol Graph},
  author = {Jinglu Song and Qiang Lu and Bozhou Tian and Jingwen Zhang and Jake Luo and Zhiguang Wang},
  year = {2024},
  eprint = {2404.13820},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2404.13820v1},
}