About me

I am currently working as an AI Research Engineer at Upstage, building benchmarks and evaluation toolkits that diagnose frontier LLMs from multiple angles and shape data-driven technical roadmap.

My research interests include:

• Large Language Models
• Evaluation & Benchmarks
• AI Safety

Work Experiences

• Upstage
  2026.03 ~ Present
  AI Research Engineer

• AITRICS
  2024.03 - 2026.03
  AI Research Engineer

• Korea Institute of Science and Technology (KIST)
  2023.06 - 2023.12
  Research Intern

Publications

• Evaluating the Pre-Consultation Ability of LLMs using Diagnostic Guidelines
  Jean Seo, Gibaeg Kim, Kihun Shin, Seungseop Lim, Hyunkyung Lee, Wooseok Han, Jongwon Lee, Eunho Yang
  EACL 2026 Industry Track

• H-DDx: A Hierarchical Evaluation Framework for Differential Diagnosis
  Seungseop Lim*, Gibaeg Kim*, Hyunkyung Lee, Wooseok Han, Jean Seo, Jaehyo Yoo Eunho Yang
  GenAI4Health @NeurIPS 2025 Oral

• Taxonomy of Comprehensive Safety for Clinical Agents
  Jean Seo, Hyunkyung Lee, Gibaeg Kim, Wooseok Han, Jaehyo Yoo, Seungseop Lim, Kihun Shin, Eunho Yang
  EMNLP 2025 Industry Track

• Format Inertia: A Failure Mechanism of LLMs in Medical Pre-Consultation
  Seungseop Lim, Gibaeg Kim, Wooseok Han, Jean Seo, Hyunkyung Lee, Jaehyo Yoo Eunho Yang
  EMNLP 2025 Industry Track

• Adversarial Purification via Super-Resolution and Diffusion
  Mincheol Park, Cheonjun Park, Seungseop Lim, Mijin Koo, Hyunwuk Lee, Won Woo Ro, Suhyun Kim
  ICCV 2025

(*: equal contribution)

Education

• Konkuk University, Seoul
  2021.03 - Present
  B.S. in Applied Statistics (Major) / Computer Science and Engineering (Minor)
  GPA: 4.15 / 4.5