@article{zheng2022interaction,
  title={Interaction-aware Drug Package Recommendation via Policy Gradient},
  author={Zheng, Zhi and Wang, Chao and Xu, Tong and Shen, Dazhong and Qin, Penggang and Zhao, Xiangyu and Huai, Baoxing and Wu, Xian and Chen, Enhong},
  journal={ACM Transactions on Information Systems (TOIS)},
  year={2022},
  publisher={ACM New York, NY}
}