@article{detectingabnormalprofilesincollaborative,
  title = {Detecting Abnormal Profiles in Collaborative Filtering Recommender Systems},
  author = {Zhihai Yang},
  year = {2015},
  eprint = {1506.05752},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/1506.05752v3},
}