Hello, I’m Taehyun Lee. I’m a Ph.D. candidate in the Department of Computer Science and Engineering at Seoul National University. I am advised by Prof. Gunhee Kim as a member of Vision & Learning Lab.
I research to make machines capable of brainstorming creative and reliable ideas. For this goal, I am interested in evaluating and enhancing machines'(LLMs/VLMs) ability of concept combination.
Publications
Is a Peeled Apple Still Red? Evaluating LLMs' Ability for Conceptual Combination with Property Type (NAACL 2025)
Taehyun Lee*, Seokwon Song*, Jaewoo Ahn, Jae Hyuk Sung, and Gunhee Kim
Timechara: Evaluating point-in-time character hallucination of role-playing large language models (Findings of ACL 2024)
Jaewoo Ahn, Taehyun Lee, Junyoung Lim, Jin-Hwa Kim, Sangdoo Yun, Hwaran Lee, and Gunhee Kim
Who Wrote this Code? Watermarking for Code Generation (ACL 2024)
Taehyun Lee*, Seokhee Hong*, Jaewoo Ahn, Ilgee Hong, Hwaran Lee, Sangdoo Yun, Jamin Shin, and Gunhee Kim