@article{theonlinecouponcollectorproblemandits,
  title = {The Online Coupon-Collector Problem and Its Application to Lifelong Reinforcement Learning},
  author = {Emma Brunskill and Lihong Li},
  year = {2015},
  eprint = {1506.03379},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1506.03379v2},
}