@article{latticebasedmethodssurpasssumofsquares,
  title = {Lattice-Based Methods Surpass Sum-of-Squares in Clustering},
  author = {Ilias Zadik and Min Jae Song and Alexander S. Wein and Joan Bruna},
  year = {2021},
  eprint = {2112.03898},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.03898v2},
}