@inproceedings{ren-etal-2021-hyspa,
    title = "{H}y{SPA}: Hybrid Span Generation for Scalable Text-to-Graph Extraction",
    author = "Ren, Liliang  and
      Sun, Chenkai  and
      Ji, Heng  and
      Hockenmaier, Julia",
    editor = "Zong, Chengqing  and
      Xia, Fei  and
      Li, Wenjie  and
      Navigli, Roberto",
    booktitle = "Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021",
    month = aug,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2021.findings-acl.356/",
    doi = "10.18653/v1/2021.findings-acl.356",
    pages = "4066--4078"
}