Findings of the Second Shared Task on Multilingual Coreference Resolution

Zdeněk Žabokrtský, Miloslav Konopik, Anna Nedoluzhko, Michal Novák, Maciej Ogrodniczuk, Martin Popel, Ondrej Prazak, Jakub Sido, Daniel Zeman


Abstract
This paper summarizes the second edition of the shared task on multilingual coreference resolution, held with the CRAC 2023 workshop. Just like last year, participants of the shared task were to create trainable systems that detect mentions and group them based on identity coreference; however, this year’s edition uses a slightly different primary evaluation score, and is also broader in terms of covered languages: version 1.1 of the multilingual collection of harmonized coreference resources CorefUD was used as the source of training and evaluation data this time, with 17 datasets for 12 languages. 7 systems competed in this shared task.
Anthology ID:
2023.crac-sharedtask.1
Volume:
Proceedings of the CRAC 2023 Shared Task on Multilingual Coreference Resolution
Month:
December
Year:
2023
Address:
Singapore
Editors:
Zdeněk Žabokrtský, Maciej Ogrodniczuk
Venues:
CRAC | WS
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
1–18
Language:
URL:
https://aclanthology.org/2023.crac-sharedtask.1
DOI:
10.18653/v1/2023.crac-sharedtask.1
Bibkey:
Cite (ACL):
Zdeněk Žabokrtský, Miloslav Konopik, Anna Nedoluzhko, Michal Novák, Maciej Ogrodniczuk, Martin Popel, Ondrej Prazak, Jakub Sido, and Daniel Zeman. 2023. Findings of the Second Shared Task on Multilingual Coreference Resolution. In Proceedings of the CRAC 2023 Shared Task on Multilingual Coreference Resolution, pages 1–18, Singapore. Association for Computational Linguistics.
Cite (Informal):
Findings of the Second Shared Task on Multilingual Coreference Resolution (Žabokrtský et al., CRAC-WS 2023)
Copy Citation:
PDF:
https://aclanthology.org/2023.crac-sharedtask.1.pdf
Video:
 https://aclanthology.org/2023.crac-sharedtask.1.mp4