@article{JMLR:v18:16-217,
  author  = {Lee-Ad Gottlieb and Aryeh Kontorovich and Pinhas Nisnevitch},
  title   = {Nearly optimal classification for semimetrics},
  journal = {Journal of Machine Learning Research},
  year    = {2017},
  volume  = {18},
  number  = {37},
  pages   = {1--22},
  url     = {http://jmlr.org/papers/v18/16-217.html}
}