@article{anoptimalalgorithmforbanditconvex,
  title = {An optimal algorithm for bandit convex optimization},
  author = {Elad Hazan and Yuanzhi Li},
  year = {2016},
  eprint = {1603.04350},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1603.04350v2},
}