@article{bubbleranksafeonlinelearningtorerank,
  title = {BubbleRank: Safe Online Learning to Re-Rank via Implicit Click Feedback},
  author = {Chang Li and Branislav Kveton and Tor Lattimore and Ilya Markov and Maarten de Rijke and Csaba Szepesvari and Masrour Zoghi},
  year = {2018},
  eprint = {1806.05819},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1806.05819v2},
}