@article{onlearningvectorrepresentationsin,
  title = {On Learning Vector Representations in Hierarchical Label Spaces},
  author = {Jinseok Nam and Johannes Fürnkranz},
  year = {2014},
  eprint = {1412.6881},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1412.6881v3},
}