Predicting Coreference in Abstract Meaning Representations

Tatiana Anikina, Alexander Koller, Michael Roth


Abstract
This work addresses coreference resolution in Abstract Meaning Representation (AMR) graphs, a popular formalism for semantic parsing. We evaluate several current coreference resolution techniques on a recently published AMR coreference corpus, establishing baselines for future work. We also demonstrate that coreference resolution can improve the accuracy of a state-of-the-art semantic parser on this corpus.
Anthology ID:
2020.crac-1.4
Volume:
Proceedings of the Third Workshop on Computational Models of Reference, Anaphora and Coreference
Month:
December
Year:
2020
Address:
Barcelona, Spain (online)
Venues:
COLING | CRAC
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
33–38
Language:
URL:
https://www.aclweb.org/anthology/2020.crac-1.4
DOI:
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PDF:
http://aclanthology.lst.uni-saarland.de/2020.crac-1.4.pdf