@article{rectifiedeulerkmeansandbeyond,
  title = {Rectified Euler k-means and Beyond},
  author = {Yunxia Lin and Songcan Chen},
  year = {2021},
  eprint = {2108.03081},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2108.03081v1},
}