@article{improvedguaranteesandamultipledescent,
  title = {Improved guarantees and a multiple-descent curve for Column Subset Selection and the Nyström method},
  author = {Michał Dereziński and Rajiv Khanna and Michael W. Mahoney},
  year = {2020},
  eprint = {2002.09073},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2002.09073v3},
}