@article{datasamplingforgraphbasedunsupervised,
  title = {Coresets for Estimating Means and Mean Square Error with Limited Greedy Samples},
  author = {Saeed Vahidian and Baharan Mirzasoleiman and Alexander Cloninger},
  year = {2019},
  eprint = {1906.01021},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1906.01021v3},
}