@article{normalizedhierarchicalsvm,
  title = {Normalized Hierarchical SVM},
  author = {Heejin Choi and Yutaka Sasaki and Nathan Srebro},
  year = {2015},
  eprint = {1508.02479},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1508.02479v2},
}