@article{variancereductionforinversetrace,
  title = {Variance Reduction for Inverse Trace Estimation via Random Spanning Forests},
  author = {Yusuf Yigit Pilavci and Pierre-Olivier Amblard and Simon Barthelme and Nicolas Tremblay},
  year = {2022},
  eprint = {2206.07421},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2206.07421v2},
}