@article{JMLR:v20:17-252,
  author  = {Wenjing Liao and Mauro Maggioni},
  title   = {Adaptive Geometric Multiscale Approximations for Intrinsically Low-dimensional Data},
  journal = {Journal of Machine Learning Research},
  year    = {2019},
  volume  = {20},
  number  = {98},
  pages   = {1--63},
  url     = {http://jmlr.org/papers/v20/17-252.html}
}