Welcome to XFACT (Explainable Factual Reasoning Lab)

Research Mission:

  • Develop innovative techniques for extracting, modeling, and explaining the factual knowledge captured by large-scale language models.
  • Investigate the potential biases, errors, and limitations of large-scale language models, and develop strategies for ensuring the accuracy and reliability of their factual reasoning.
  • Apply our research to real-world problems and domains, such as healthcare, law, and finance, in order to improve decision-making and increase the transparency and accountability of complex systems.


We are located in the KAIST AI Graduate School on the Seoul Campus on the 4th floor. Come say hi!

Address: Kim Jaechul AI Graduate School, Building 9, Hoegi-ro 85, Dongdaemun-gu, Seoul, South Korea