@article{hardnessofmaximumlikelihoodlearningof,
  title = {Hardness of Maximum Likelihood Learning of DPPs},
  author = {Elena Grigorescu and Brendan Juba and Karl Wimmer and Ning Xie},
  year = {2022},
  eprint = {2205.12377},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2205.12377v2},
}