@article{howdeepisdeepenoughoptimizingdeep,
  title = {How deep is deep enough? -- Quantifying class separability in the hidden layers of deep neural networks},
  author = {Achim Schilling and Claus Metzner and Jonas Rietsch and Richard Gerum and Holger Schulze and Patrick Krauss},
  year = {2018},
  eprint = {1811.01753},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1811.01753v2},
}