@inproceedings{estimationbiasinmultiarmedbandit,
  title = {Estimation Bias in Multi-Armed Bandit Algorithms for Search Advertising},
  author = {Min Xu and Tao Qin and Tie-Yan Liu},
  year = {2013},
  booktitle = {NeurIPS 2013 12},
  url = {http://papers.nips.cc/paper/5146-estimation-bias-in-multi-armed-bandit-algorithms-for-search-advertising},
}