@article{multichoicequestionsbasedmultiinterest,
  title = {Multiple Choice Questions based Multi-Interest Policy Learning for Conversational Recommendation},
  author = {Yiming Zhang and Lingfei Wu and Qi Shen and Yitong Pang and Zhihua Wei and Fangli Xu and Bo Long and Jian Pei},
  year = {2021},
  eprint = {2112.11775},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.11775v2},
}