Published multiple papers, including: Leveraging Operator Learning to Accelerate Convergence of the Preconditioned Conjugate Gradient Method (Mach. Learn. Comput. Sci. Eng, 2025); Two-level Overlapping Additive Schwarz Preconditioners for Training Scientific Machine Learning Applications (Computer Methods in Applied Mechanics and Engineering, 2026).
Research Experience
Postdoctoral research fellow in Applied Mathematics at Brown University, part of the CRUNCH Group led by Prof. George Karniadakis. Teaching Assistant for Introduction to Scientific Machine Learning (Fall 2022), Linear Algebra for Data Science (Spring 2022), and Calculus II at KAIST.
Education
Ph.D. in Mathematical Sciences from KAIST, South Korea, August 2023, Advisor: Chang-Ock Lee; B.S. in Mathematics from Kyung Hee University, South Korea, February 2017.
Background
Research interests include computational mathematics, parallel computation, and scientific machine learning. Particularly interested in developing preconditioners to accelerate neural or numerical solvers for scientific problems.