Ernest K. Ryu


Assistant Professor
Department of Mathematical Sciences
Seoul National University

(Visiting Stanford Feb 2023 – Jan 2024)
Photo of Ernest Ryu
Photo of Ernest Ryu

Research Interests

Deep learning theory and optimization theory.

Education and Experience

Seoul National University

Assistant Professor, Department of Mathematical Sciences
March 2020 – Current

University of California, Los Angeles

Assistant Adjunct Professor, Department of Mathematics
July 2016 – December 2019

Stanford University

Ph.D. in Computational and Mathematical Engineering
M.S. in Statistics
September 2010 – June 2016

California Institute of Technology

B.S. in Physics
B.S. in Electrical Engineering
September 2006 – June 2010


  • Excellent Research Award, College of Natural Science, SNU, 2023
  • Samsung Science & Technology Foundation Grant (No. SSTF-BA2101-02), 2021
  • Gene Golub Best Thesis Award, 2016
  • Simons Math+X Graduate Fellowship, 2012
  • NASA Tech Brief Award, 2011
  • DOE Office of Science Graduate Fellowship (SCGF), 2010
  • Caltech Upper Class Merit Award, 2008



Ernest K. Ryu

(Stanford contact during visit)
Packard 212
350 Jane Stanford Way, Stanford, CA 94305

(Permanent SNU contact)
27-205, Department of Mathematical Sciences
Seoul National University
Gwanak-ro 1, Gwanak-Gu, Seoul, Korea, 08826