On the decision boundaries of hyperbolic neurons
@InProceedings{NittaBuchholz08,
  author =       {Tohru Nitta and Sven Buchholz},
  title =        {On the decision boundaries of hyperbolic neurons},
  booktitle =    {Proc. Int. Joint Conf. on Neural Networks (IJCNN 2008), Hong Kong, China},
  year =         2008,
  pages =      {2973--2979},
  month =        {June}
}