@misc{zhao2019uplift,
  title={Uplift Modeling for Multiple Treatments with Cost Optimization},
  author={Zhenyu Zhao and Totte Harinen},
  year={2019},
  eprint={1908.05372},
  archivePrefix={arXiv},
  primaryClass={stat.ML},
  url={https://arxiv.org/abs/1908.05372}
}