@inproceedings{han-etal-2020-open,
    title = "Open Domain Question Answering based on Text Enhanced Knowledge Graph with Hyperedge Infusion",
    author = "Han, Jiale  and
      Cheng, Bo  and
      Wang, Xu",
    editor = "Cohn, Trevor  and
      He, Yulan  and
      Liu, Yang",
    booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2020",
    month = nov,
    year = "2020",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2020.findings-emnlp.133/",
    doi = "10.18653/v1/2020.findings-emnlp.133",
    pages = "1475--1481"
}