@article{learningsymbolicexpressionsviagumbelmax,
  title = {Learning Symbolic Expressions via Gumbel-Max Equation Learner Networks},
  author = {Gang Chen},
  year = {2020},
  eprint = {2012.06921},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.06921v2},
}