Jeonghwan Choi

Jeonghwan Choi

Email : hwani.choi@kaist.ac.kr

Welcome! I am Jeonghwan Choi, a Ph.D. student at the Data Intelligence System Lab (DISL. | Advisor: Hwanjun Song) in the Department of Industrial & Systems Engineering at KAIST. My research interests are mainly focused on Retrieval-Augmented Generation (RAG) systems for solving complex information retrieval and generation tasks. I am particularly interested in developing advanced RAG frameworks that can enhance the accuracy and reliability of large language models by integrating external knowledge sources effectively.

Publications Here

CV Here

Paper Reviews Here

Paper Review Videos Here

Education

  • KAIST (Korea Advanced Institute of Science and Technology)
    Ph.D. in Industrial & Systems Engineering, Feb 2025 ~ Present
    M.S in Data Science, Feb 2024 ~ Feb 2025
    • Data Intelligence System Lab (DISL.)
    • GPA : 4.22 / 4.3
  • Yonsei University
    B.S in Economics & Statistics, ~Feb 2024
    • GPA : 4.21 / 4.3 (Class rank : 3 / 131)

Research Interest

Focused on data-centric AI, I am dedicated to advancing Natural Language Processing (NLP), with a particular focus on research in the Retrieval-Augmented Generation (RAG) System. My work at DISL aims to push AI boundaries and solve real-world challenges.

Certificates

  • Certified Investment Manager
    Certified by the Korea Financial Investment Association, Jun 2020

  • Financial Risk Manager Part 1
    Certified by the Global Association of Risk Professionals (GARP), Jul 2021

  • Advanced Data Analytics Semi-Professional
    Certified by the Korea Data Agency, Mar 2022

Experiences

  • 32nd President of the Financial Engineering Academy (Y-FoRM), Yonsei Forum of Risk Management
    Led academic society, organized events, and conducted a housing price prediction project using machine learning techniques.

Awards

Contact

I’m open to discussions, collaborations, and opportunities. Feel free to connect:

Join me on this AI journey.