@article{banditonlineoptimizationoverthe,
  title = {Bandit Online Optimization Over the Permutahedron},
  author = {Nir Ailon and Kohei Hatano and Eiji Takimoto},
  year = {2013},
  eprint = {1312.1530},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1312.1530v2},
}