@inproceedings{textbasedinteractiverecommendationvia,
  title = {Text-Based Interactive Recommendation via Constraint-Augmented Reinforcement Learning},
  author = {Ruiyi Zhang and Tong Yu and Yilin Shen and Hongxia Jin and Changyou Chen},
  year = {2019},
  booktitle = {NeurIPS 2019 12},
  url = {http://papers.nips.cc/paper/9657-text-based-interactive-recommendation-via-constraint-augmented-reinforcement-learning},
}