@inproceedings{ijcai2018p548,
  title     = {Impression Allocation for Combating Fraud in E-commerce Via Deep Reinforcement Learning with Action Norm Penalty},
  author    = {Mengchen Zhao and Zhao Li and Bo An and Haifeng Lu and Yifan Yang and Chen Chu},
  booktitle = {Proceedings of the Twenty-Seventh International Joint Conference on
               Artificial Intelligence, {IJCAI-18}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  pages     = {3940--3946},
  year      = {2018},
  month     = {7},
  doi       = {10.24963/ijcai.2018/548},
  url       = {https://doi.org/10.24963/ijcai.2018/548},
}