Project-then-Transfer: Effective Two-stage Cross-lingual Transfer for Semantic Dependency Parsing
Hiroaki Ozaki, Gaku Morio, Terufumi Morishita, Toshinori Miyoshi
Abstract
This paper describes the first report on cross-lingual transfer for semantic dependency parsing. We present the insight that there are twodifferent kinds of cross-linguality, namely sur-face level and mantic level, and try to cap-ture both kinds of cross-linguality by combin-ing annotation projection and model transferof pre-trained language models. Our exper-iments showed that the performance of our graph-based semantic dependency parser almost achieved the approximated upper bound.- Anthology ID:
- 2021.eacl-main.221
- Volume:
- Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume
- Month:
- April
- Year:
- 2021
- Address:
- Online
- Editors:
- Paola Merlo, Jorg Tiedemann, Reut Tsarfaty
- Venue:
- EACL
- SIG:
- Publisher:
- Association for Computational Linguistics
- Note:
- Pages:
- 2586–2594
- Language:
- URL:
- https://preview.aclanthology.org/build-pipeline-with-new-library/2021.eacl-main.221/
- DOI:
- 10.18653/v1/2021.eacl-main.221
- Cite (ACL):
- Hiroaki Ozaki, Gaku Morio, Terufumi Morishita, and Toshinori Miyoshi. 2021. Project-then-Transfer: Effective Two-stage Cross-lingual Transfer for Semantic Dependency Parsing. In Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume, pages 2586–2594, Online. Association for Computational Linguistics.
- Cite (Informal):
- Project-then-Transfer: Effective Two-stage Cross-lingual Transfer for Semantic Dependency Parsing (Ozaki et al., EACL 2021)
- PDF:
- https://preview.aclanthology.org/build-pipeline-with-new-library/2021.eacl-main.221.pdf
- Data
- Universal Dependencies