@article{doublystochasticneighborembeddingon,
  title = {Doubly Stochastic Neighbor Embedding on Spheres},
  author = {Yao Lu and Jukka Corander and Zhirong Yang},
  year = {2016},
  eprint = {1609.01977},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1609.01977v2},
}