This code mainly refers to github.com/YingtongDou/Nash-Detect. If there is any problem, email me(seyeon717@yonsei.ac.kr). Feel free to give me any comments or suggestions about this project. I modified the initial settings of YingtongDou to three players(promotion spammer, demotion spammer and detector).
@inproceedings{dou2020robust,
title={Robust Spammer Detection by Nash Reinforcement Learning},
author={Dou, Yingtong and Ma, Guixiang and Yu, Philip S and Xie, Sihong},
booktitle={Proceedings of the 26th ACM SIGKDD International Conference on Knowledge Discovery \& Data Mining},
year={2020}
}