SemEval-2019 Task 1: Cross-lingual Semantic Parsing with UCCA

Daniel Hershcovich, Zohar Aizenbud, Leshem Choshen, Elior Sulem, Ari Rappoport, Omri Abend

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Abstract
We present the SemEval 2019 shared task on Universal Conceptual Cognitive Annotation (UCCA) parsing in English, German and French, and discuss the participating systems and results. UCCA is a cross-linguistically applicable framework for semantic representation, which builds on extensive typological work and supports rapid annotation. UCCA poses a challenge for existing parsing techniques, as it exhibits reentrancy (resulting in DAG structures), discontinuous structures and non-terminal nodes corresponding to complex semantic units. The shared task has yielded improvements over the state-of-the-art baseline in all languages and settings. Full results can be found in the task’s website https://competitions.codalab.org/competitions/19160.
Anthology ID:
S19-2001
Original:
S19-2001v1
Version 2:
S19-2001v2
Volume:
Proceedings of the 13th International Workshop on Semantic Evaluation
Month:
June
Year:
2019
Address:
Minneapolis, Minnesota, USA
Editors:
Jonathan May, Ekaterina Shutova, Aurelie Herbelot, Xiaodan Zhu, Marianna Apidianaki, Saif M. Mohammad
Venue:
SemEval
SIG:
SIGLEX
Publisher:
Association for Computational Linguistics
Note:
Pages:
1–10
Language:
URL:
https://aclanthology.org/S19-2001
DOI:
10.18653/v1/S19-2001
Bibkey:
Cite (ACL):
Daniel Hershcovich, Zohar Aizenbud, Leshem Choshen, Elior Sulem, Ari Rappoport, and Omri Abend. 2019. SemEval-2019 Task 1: Cross-lingual Semantic Parsing with UCCA. In Proceedings of the 13th International Workshop on Semantic Evaluation, pages 1–10, Minneapolis, Minnesota, USA. Association for Computational Linguistics.
Cite (Informal):
SemEval-2019 Task 1: Cross-lingual Semantic Parsing with UCCA (Hershcovich et al., SemEval 2019)
Copy Citation:
PDF:
https://preview.aclanthology.org/teach-a-man-to-fish/S19-2001.pdf
Presentation:
 S19-2001.Presentation.pdf
Data
Universal Dependencies