About

I am an AI researcher specializing in Graph and Language Models. I hold a Ph.D. in Industrial Engineering from Yonsei University, where my research focused on integrating graph-structured knowledge with large language models. I also hold a Bachelor’s degree in Theology and Computer Science from Yonsei University, and have pursued additional studies in Theology at Sungkonghoe University (Anglican Church University in Korea) and in English Language and Literature at Korea National Open University. My research interests include graph-augmented large language models, neuro-symbolic reasoning, and the use of AI for sign language translation and generation.

Links

• CV (Notion)
• Google Scholar
• Github
• Email

I am always open to discussions and collaborations on related research topics.

Selected Publication

• Addressing Information Bottlenecks in Graph Augmented Large Language Models via Graph Neural Summarization
  Information Fusion (JCR Top 1%, IF=15.5)

News

• Jan 2026 — “Graph Discrete Prompt Optimization for Knowledge Graph Question Answering” accepted at WWW 2026.
• Sep 2025 — “Addressing Information Bottlenecks in Graph Augmented Large Language Models via Graph Neural Summarization” accepted at Information Fusion (JCR Top1%, IF=15.5).
• Sep 2025 — Started postdoctoral research at Yonsei University.