@article{pureexplorationofmultiarmedbanditunder,
  title = {Pure Exploration of Multi-armed Bandit Under Matroid Constraints},
  author = {Lijie Chen and Anupam Gupta and Jian Li},
  year = {2016},
  eprint = {1605.07162},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1605.07162v3},
}