@article{learningtreesofell0minimizationproblems,
  title = {Learning Trees of $\ell_0$-Minimization Problems},
  author = {G. Welper},
  year = {2023},
  eprint = {2302.02548},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2302.02548v1},
}