Hwiyeong Lee

About Me

Hi, I’m Hwiyeong Lee, a second-year M.S. student in Artificial Intelligence Semiconductor Engineering at Hanyang University, supervised by Prof. Taeuk Kim and affiliated with the HYU NLP Lab. Previously, I began my research career in my fourth undergraduate year under the supervision of Prof. Sangheum Hwang at Seoul National University of Science and Technology.

Research Interests

I’m motivated to explore how LLMs acquire and process knowledge, and importantly, how we can manipulate it post hoc. Specifically, I approach LLMs as objects of scientific study, aided by the emerging line of work in the field of Mechanistic Interpretability to peel back the curtain on their inner workings. Ultimately, I aim to solve practical challenges like Knowledge Editing and Unlearning through a clear understanding of how LLMs operate.

News

• [Aug. 2025] 🎉 Paper Accepted to EMNLP 2025 Main Conference!
  Excited to share that my first-author paper “Does Localization Inform Unlearning? A Rigorous Examination of Local Parameter Attribution for Knowledge Unlearning in Language Models” has been accepted to EMNLP 2025 Main! Looking forward to presenting our work in Suzhou! 🚀

Publications

Educations

• [Sep. 2024 - Present] M.S. Student in Artificial Intelligence Semiconductor Engineering, Hanyang University
• [Mar. 2018 - Aug. 2024] B.S. Student in Industrial and Information Systems Engineering, Seoul National University of Science and Technology