@article{1047,
  author = {Kuan Zhang and Xiaohui Liang and Rongxing Lu and Xuemin Shen},
  title = {PIF: a personalized fine-grained spam filtering scheme with privacy preservation in mobile social networks},
  year = {2015},
  journal = {IEEE Transactions on Computational Social Systems},
  volume = {2},
  number = {3},
  pages = {41-52},
  publisher = {IEEE},
}