@inproceedings{yair-etal-2023-hierarchy,
    title = "Hierarchy Builder: Organizing Textual Spans into a Hierarchy to Facilitate Navigation",
    author = "Yair, Itay  and
      Taub-Tabib, Hillel  and
      Goldberg, Yoav",
    editor = "Bollegala, Danushka  and
      Huang, Ruihong  and
      Ritter, Alan",
    booktitle = "Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 3: System Demonstrations)",
    month = jul,
    year = "2023",
    address = "Toronto, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2023.acl-demo.27",
    doi = "10.18653/v1/2023.acl-demo.27",
    pages = "282--290",
    abstract = "Information extraction systems often producehundreds to thousands of strings on a specifictopic. We present a method that facilitatesbetter consumption of these strings, in an ex-ploratory setting in which a user wants to bothget a broad overview of what{'}s available, and achance to dive deeper on some aspects. The sys-tem works by grouping similar items together,and arranging the remaining items into a hierar-chical navigable DAG structure. We apply themethod to medical information extraction.",
}

Information extraction systems often producehundreds to thousands of strings on a specifictopic. We present a method that facilitatesbetter consumption of these strings, in an ex-ploratory setting in which a user wants to bothget a broad overview of what{'}s available, and achance to dive deeper on some aspects. The sys-tem works by grouping similar items together,and arranging the remaining items into a hierar-chical navigable DAG structure. We apply themethod to medical information extraction.
Yair, Itay Taub-Tabib, Hillel Goldberg, Yoav
Hierarchy Builder: Organizing Textual Spans into a Hierarchy to Facilitate Navigation