@article{JMLR:v15:vandermaaten14a,
  author  = {Laurens van der Maaten},
  title   = {Accelerating t-SNE using Tree-Based Algorithms},
  journal = {Journal of Machine Learning Research},
  year    = {2014},
  volume  = {15},
  number  = {93},
  pages   = {3221--3245},
  url     = {http://jmlr.org/papers/v15/vandermaaten14a.html}
}