@article{JMLR:v21:19-540,
  author  = {Francisco Belchi and Jacek Brodzki and Matthew Burfitt and Mahesan Niranjan},
  title   = {A Numerical Measure of the Instability of Mapper-Type Algorithms},
  journal = {Journal of Machine Learning Research},
  year    = {2020},
  volume  = {21},
  number  = {202},
  pages   = {1--45},
  url     = {http://jmlr.org/papers/v21/19-540.html}
}