@inproceedings{ijcai2015p23,
  title     = {Quantifying Robustness of Trust Systems against Collusive Unfair Rating Attacks Using Information Theory},
  author    = {Wang, Dongxia and Muller, Tim and Zhang, Jie and Liu, Yang},
  booktitle = {Proceedings of the Twenty-Fourth International Joint Conference on
               Artificial Intelligence, {IJCAI-15}},
  publisher = {International Joint Conferences on Artificial Intelligence},
  editor    = {Qiang Yang and Michael Wooldridge},
  pages     = {111--116},
  year      = {2015},
  month     = {7},
  note      = {Main Track},
  url       = {https://ijcai.org/proceedings/2015/23},
}