MarsEclipse at SemEval-2023 Task 3: Multi-lingual and Multi-label Framing Detection with Contrastive Learning

Qisheng Liao, Meiting Lai, Preslav Nakov


Abstract
This paper describes our system for SemEval-2023 Task 3 Subtask 2 on Framing Detection. We used a multi-label contrastive loss for fine-tuning large pre-trained language models in a multi-lingual setting, achieving very competitive results: our system was ranked first on the official test set and on the official shared task leaderboard for five of the six languages for which we had training data and for which we could perform fine-tuning. Here, we describe our experimental setup, as well as various ablation studies. The code of our system is available at https://github.com/QishengL/SemEval2023.
Anthology ID:
2023.semeval-1.10
Volume:
Proceedings of the 17th International Workshop on Semantic Evaluation (SemEval-2023)
Month:
July
Year:
2023
Address:
Toronto, Canada
Editors:
Atul Kr. Ojha, A. Seza Doğruöz, Giovanni Da San Martino, Harish Tayyar Madabushi, Ritesh Kumar, Elisa Sartori
Venue:
SemEval
SIG:
SIGLEX
Publisher:
Association for Computational Linguistics
Note:
Pages:
83–87
Language:
URL:
https://aclanthology.org/2023.semeval-1.10
DOI:
10.18653/v1/2023.semeval-1.10
Bibkey:
Cite (ACL):
Qisheng Liao, Meiting Lai, and Preslav Nakov. 2023. MarsEclipse at SemEval-2023 Task 3: Multi-lingual and Multi-label Framing Detection with Contrastive Learning. In Proceedings of the 17th International Workshop on Semantic Evaluation (SemEval-2023), pages 83–87, Toronto, Canada. Association for Computational Linguistics.
Cite (Informal):
MarsEclipse at SemEval-2023 Task 3: Multi-lingual and Multi-label Framing Detection with Contrastive Learning (Liao et al., SemEval 2023)
Copy Citation:
PDF:
https://aclanthology.org/2023.semeval-1.10.pdf