@inproceedings{xu-etal-2021-generalization-text,
    title = "Generalization in Text-based Games via Hierarchical Reinforcement Learning",
    author = "Xu, Yunqiu  and
      Fang, Meng  and
      Chen, Ling  and
      Du, Yali  and
      Zhang, Chengqi",
    editor = "Moens, Marie-Francine  and
      Huang, Xuanjing  and
      Specia, Lucia  and
      Yih, Scott Wen-tau",
    booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2021",
    month = nov,
    year = "2021",
    address = "Punta Cana, Dominican Republic",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/fix-sig-urls/2021.findings-emnlp.116/",
    doi = "10.18653/v1/2021.findings-emnlp.116",
    pages = "1343--1353"
}