JBNU at MRP 2020: AMR Parsing Using a Joint State Model for Graph-Sequence Iterative Inference

Seung-Hoon Na, Jinwoo Min


Abstract
This paper describes the Jeonbuk National University (JBNU) system for the 2020 shared task on Cross-Framework Meaning Representation Parsing at the Conference on Computational Natural Language Learning. Among the five frameworks, we address only the abstract meaning representation framework and propose a joint state model for the graph-sequence iterative inference of (Cai and Lam, 2020) for a simplified graph-sequence inference. In our joint state model, we update only a single joint state vector during the graph-sequence inference process instead of keeping the dual state vectors, and all other components are exactly the same as in (Cai and Lam, 2020).
Anthology ID:
2020.conll-shared.8
Volume:
Proceedings of the CoNLL 2020 Shared Task: Cross-Framework Meaning Representation Parsing
Month:
November
Year:
2020
Address:
Online
Editors:
Stephan Oepen, Omri Abend, Lasha Abzianidze, Johan Bos, Jan Hajič, Daniel Hershcovich, Bin Li, Tim O'Gorman, Nianwen Xue, Daniel Zeman
Venue:
CoNLL
SIG:
SIGNLL
Publisher:
Association for Computational Linguistics
Note:
Pages:
83–87
Language:
URL:
https://aclanthology.org/2020.conll-shared.8
DOI:
10.18653/v1/2020.conll-shared.8
Bibkey:
Cite (ACL):
Seung-Hoon Na and Jinwoo Min. 2020. JBNU at MRP 2020: AMR Parsing Using a Joint State Model for Graph-Sequence Iterative Inference. In Proceedings of the CoNLL 2020 Shared Task: Cross-Framework Meaning Representation Parsing, pages 83–87, Online. Association for Computational Linguistics.
Cite (Informal):
JBNU at MRP 2020: AMR Parsing Using a Joint State Model for Graph-Sequence Iterative Inference (Na & Min, CoNLL 2020)
Copy Citation:
PDF:
https://aclanthology.org/2020.conll-shared.8.pdf