@article{strengtheningprobabilisticgraphicalmodel,
  title = {Strengthening Probabilistic Graphical Models: The Purge-and-merge Algorithm},
  author = {Simon Streicher and Johan du Preez},
  year = {2021},
  eprint = {2110.00091},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2110.00091v3},
}