@inproceedings{detectingsmartspammersonsocialnetworka1,
  title = {Detecting ``Smart'' Spammers on Social Network: A Topic Model Approach},
  author = {Linqing Liu and Yao Lu and Ye Luo and Renxian Zhang and Laurent Itti and Jianwei Lu},
  year = {2016},
  booktitle = {NAACL 2016 6},
  url = {https://aclanthology.org/N16-2007},
}