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Research Interests

Topics: Artificial Intelligence, Digital Platforms, Educational Technology, Opinion Manipulation, E-commerce
Methods: Machine Learning, Deep Learning, Econometric Analysis, Field Experiments

Experience

  • 2019 - Present
    Assistant Professor of Information Systems
    W. P. Carey School of Business, Arizona State University (Tempe, AZ)
  • 2016 - 2019
    Machine Learning Scientist
    Amazon Web Services (Seattle, WA)
  • Summer 2014
    Research Scientist Intern
    Yahoo! Research (Sunnyvale, CA)
  • Summer 2013
    Machine Learning Intern
    Amazon (Seattle, WA)

Education

  • 2017
    Ph.D. in Computer Science
    University of Texas at Austin (Austin ,TX)
  • 2008
    M.S. in Computer Science & Engineering
    Sogang University (Seoul, Korea)
  • 2006
    B.E. in Computer Science & Engineering; B.Econ. in Economics
    Sogang University (Seoul, Korea)

Honors and Awards

  • 2022
    • Best Reviewer Award, INFORMS Workshop on Data Science
  • 2013
    • Amazon Machine Learning Hackend Winner, Amazon