Learning distributed event representations with a multi-task approach

Xudong Hong, Asad Sayeed, Vera Demberg

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Abstract
Human world knowledge contains information about prototypical events and their participants and locations. In this paper, we train the first models using multi-task learning that can both predict missing event participants and also perform semantic role classification based on semantic plausibility. Our best-performing model is an improvement over the previous state-of-the-art on thematic fit modelling tasks. The event embeddings learned by the model can additionally be used effectively in an event similarity task, also outperforming the state-of-the-art.
Anthology ID:
S18-2002
Volume:
Proceedings of the Seventh Joint Conference on Lexical and Computational Semantics
Month:
June
Year:
2018
Address:
New Orleans, Louisiana
Editors:
Malvina Nissim, Jonathan Berant, Alessandro Lenci
Venue:
*SEM
SIGs:
SIGLEX | SIGSEM
Publisher:
Association for Computational Linguistics
Note:
Pages:
11–21
Language:
URL:
https://aclanthology.org/S18-2002
DOI:
10.18653/v1/S18-2002
Bibkey:
Cite (ACL):
Xudong Hong, Asad Sayeed, and Vera Demberg. 2018. Learning distributed event representations with a multi-task approach. In Proceedings of the Seventh Joint Conference on Lexical and Computational Semantics, pages 11–21, New Orleans, Louisiana. Association for Computational Linguistics.
Cite (Informal):
Learning distributed event representations with a multi-task approach (Hong et al., *SEM 2018)
Copy Citation:
PDF:
https://preview.aclanthology.org/teach-a-man-to-fish/S18-2002.pdf