Publications

2026

1. A Survey on Memory-Efficient Fine-Tuning for Large Language Models
   Yeachan Kim*, Mingyu Lee*, and SangKeun Lee
   Transactions of the Association for Computational Linguistics, 14, 960–982, 2026. https://doi.org/10.1162/TACL.a.692

2025

2. “Going to a trap house” conveys more fear than “Going to a mall”: Benchmarking Emotion Context Sensitivity for LLMs
   Eojin Jeon*, Mingyu Lee*, Sangyun Kim, Junho Kim, Wanzee Cho, Tae-Eui Kam, and SangKeun Lee
   Findings of EMNLP, 14848–14869, 2025.
   
   

3. Connecting the Knowledge Dots: Retrieval-Augmented Knowledge Connection for Commonsense Reasoning
   Junho Kim, Soyeon Bak, Mingyu Lee, Minju Hong, Songha Kim, Tae-Eui Kam, and SangKeun Lee
   Proceedings of EMNLP, 2025.
   
   

4. Curriculum Debiasing: Toward Robust Parameter-Efficient Fine-Tuning Against Dataset Biases
   Mingyu Lee, Yeachan Kim, Wing-Lam Mok, and SangKeun Lee
   Proceedings of ACL (long), 2025.
   
   

5. Continual Debiasing: A Bias Mitigation Framework for Natural Language Understanding Systems
   Mingyu Lee, Junho Kim, Jun-Hyung Park, and SangKeun Lee
   Expert Systems with Applications, 271, 126593, 2025.
   
   

2024

6. MolTRES: Improving Chemical Language Representation Learning for Molecular Property Prediction
   Jun-Hyung Park, Yeachan Kim, Mingyu Lee, Hyuntae Park, and SangKeun Lee
   Proceedings of EMNLP (long), 2024.
   
   

7. Coconut: Contextualized Commonsense Unified Transformers for Graph-Based Commonsense Augmentation of Language Models
   Jun-Hyung Park, Mingyu Lee, Junho Kim, and SangKeun Lee
   Findings of ACL (long), 5815–5830, 2024.
   
   

2023

8. Leap-of-Thought: Accelerating Transformers via Dynamic Token Routing
   Yeachan Kim, Junho Kim, Jun-Hyung Park, Mingyu Lee, and SangKeun Lee
   Proceedings of EMNLP (long), 2023.
   
   

9. Improving Bias Mitigation through Bias Experts in Natural Language Understanding
   Eojin Jeon*, Mingyu Lee*, Juhyeong Park, Yeachan Kim, Wing-Lam Mok, and SangKeun Lee
   Proceedings of EMNLP (long), 2023.
   
   

10. Multi-Stage Prompt Tuning for Political Perspective Detection in Low-Resource Settings
    Kang-Min Kim*, Mingyu Lee*, Hyun-Sik Won, Min-Ji Kim, Yeachan Kim, and SangKeun Lee
    Applied Sciences, 13(10), 6252, 2023.
    
    

2022

11. Tutoring Helps Students Learn Better: Improving Knowledge Distillation for BERT with Tutor Network
    Junho Kim*, Jun-Hyung Park*, Mingyu Lee, Wing-Lam Mok, Joon-Young Choi, and SangKeun Lee
    Proceedings of EMNLP (long), 2022.
    
    

12. Efficient Pre-Training of Masked Language Model via Concept-Based Curriculum Masking
    Mingyu Lee*, Jun-Hyung Park*, Junho Kim, Kang-Min Kim, and SangKeun Lee
    Proceedings of EMNLP (long), 2022.
    
    

13. Learning from Missing Relations: Contrastive Learning with Commonsense Knowledge Graphs for Commonsense Inference
    Yong-Ho Jung*, Jun-Hyung Park*, Joon-Young Choi, Mingyu Lee, Junho Kim, Kang-Min Kim, and SangKeun Lee
    Findings of ACL, 1514–1523, 2022.
    
    

2021

14. FERNIE-ViL: Facial Expression Enhanced Vision-and-Language Model
    Soo-Ryeon Lee, Dohyun Kim, Mingyu Lee, and SangKeun Lee
    IEEE ICCI*CC, 2021.