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GLaRef@ CRAC2025: Should we transform coreference resolution into a text generation task?

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F26%3AHK5PHB6V" target="_blank" >RIV/00216208:11320/26:HK5PHB6V - isvavai.cz</a>

  • Result on the web

    <a href="https://aclanthology.org/2025.crac-1.10/" target="_blank" >https://aclanthology.org/2025.crac-1.10/</a>

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    GLaRef@ CRAC2025: Should we transform coreference resolution into a text generation task?

  • Original language description

    We present the submissions of our team to the Unconstrained and LLM tracks of the Computational Models of Reference, Anaphora and Coreference (CRAC2025) shared task, where we ended respectively in the fifth and the first place, but nevertheless with similar scores: average CoNLL-F1 scores of 61.57 and 62.96 on the test set, but with very large differences in computational cost. Indeed, the classical pair-wise resolution system submitted to the Unconstrained track obtained similar performance but with less than 10% of the computational cost. Reflecting on this fact, we point out problems that we ran into using generative AI to perform coreference resolution. We explain how the framework of text generation stands in the way of a reliable text-global coreference representation. Nonetheless, we realize there are many potential improvements of our LLM-system; we discuss them at the end of this article.

  • Czech name

  • Czech description

Classification

  • Type

    D - Article in proceedings

  • CEP classification

  • OECD FORD branch

    10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Result continuities

  • Project

  • Continuities

Others

  • Publication year

    2025

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Article name in the collection

    Proceedings of the Eighth Workshop on Computational Models of Reference, Anaphora and Coreference

  • ISBN

    979-8-89176-342-5

  • ISSN

  • e-ISSN

  • Number of pages

    11

  • Pages from-to

    119-129

  • Publisher name

  • Place of publication

  • Event location

    Suzhou, China

  • Event date

    Jan 1, 2026

  • Type of event by nationality

    WRD - Celosvětová akce

  • UT code for WoS article