CYUT-NLP at ROCLING-2025 Shared Task: Valence–Arousal Prediction in Physicians’ Texts Using BERT, RAG, and Multi-Teacher Pseudo-Labeling

Yi-Min Jian, An Yu Hsiao, Shih-Hung Wu


Abstract
Accurately modeling physicians’ emotional states from self-reflection texts remains challenging due to the lowresource, domain-specific nature of medical corpora. The proposed workflow performs Retrieval-Augmented Generation (RAG) and multi-teacher pseudo-labeling to generate high-quality augmented data. This workflow enables effective crossdomain adaptation from general text corpora to professional medical texts. Evaluations on the ROCLING 2025 test set demonstrate substantial improvements over the best-performing baseline in Valence–Arousal prediction accuracy and model stability. Importantly, the workflow is domain-agnostic and provides a generalizable methodology for systematically transferring models to new, low-resource domains, making it applicable beyond medical text analysis.
Anthology ID:
2025.rocling-main.42
Volume:
Proceedings of the 37th Conference on Computational Linguistics and Speech Processing (ROCLING 2025)
Month:
November
Year:
2025
Address:
National Taiwan University, Taipei City, Taiwan
Editors:
Kai-Wei Chang, Ke-Han Lu, Chih-Kai Yang, Zhi-Rui Tam, Wen-Yu Chang, Chung-Che Wang
Venue:
ROCLING
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
381–389
Language:
URL:
https://aclanthology.org/2025.rocling-main.42/
DOI:
Bibkey:
Cite (ACL):
Yi-Min Jian, An Yu Hsiao, and Shih-Hung Wu. 2025. CYUT-NLP at ROCLING-2025 Shared Task: Valence–Arousal Prediction in Physicians’ Texts Using BERT, RAG, and Multi-Teacher Pseudo-Labeling. In Proceedings of the 37th Conference on Computational Linguistics and Speech Processing (ROCLING 2025), pages 381–389, National Taiwan University, Taipei City, Taiwan. Association for Computational Linguistics.
Cite (Informal):
CYUT-NLP at ROCLING-2025 Shared Task: Valence–Arousal Prediction in Physicians’ Texts Using BERT, RAG, and Multi-Teacher Pseudo-Labeling (Jian et al., ROCLING 2025)
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PDF:
https://aclanthology.org/2025.rocling-main.42.pdf