@article{knowledgeguideddeepreinforcementlearning,
  title = {Knowledge-guided Deep Reinforcement Learning for Interactive Recommendation},
  author = {Xiaocong Chen and Chaoran Huang and Lina Yao and Xianzhi Wang and Wei Liu and Wenjie Zhang},
  year = {2020},
  eprint = {2004.08068},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2004.08068v1},
}