@article{JMLR:v18:17-755,
  author  = {Maik D{{\"o}}ring and L{{\'a}}szl{{\'o}} Gy{{\"o}}rfi and Harro Walk},
  title   = {Rate of Convergence of $k$-Nearest-Neighbor Classification Rule},
  journal = {Journal of Machine Learning Research},
  year    = {2018},
  volume  = {18},
  number  = {227},
  pages   = {1--16},
  url     = {http://jmlr.org/papers/v18/17-755.html}
}