Welcome

I'm an Assistant Professor of the Department of Statistics at Sookmyung Women's University.

[e-mail] ygchoi {at} sm {dot} ac {dot} kr

[Download CV]

Research interests

  • Theory & methods: multivariate data analysis, causal inference, machine learning

  • Applications: on healthcare, manufacturing, and retail

Teaching

Education

  • Ph.D. of Statistics, Seoul National University (2015)

    • Dissertation title: Positive-definite correction of covariance matrix estimators via linear shrinkage

    • Advisor: Dr. Johan Lim

  • B.Sc. of Mathematics Education, Seoul National University (2010)

Experiences & Activities

  • 2021. 03 - present. Non-Resident Visiting Research Fellow, Health Insurance Review and Assessment Service (건강보험심사평가원 비상근 객원연구위원).

  • 2018. 08 - 2019. 08. Research Scientist, Data Labs, SK Telecom.

  • 2016. 12 - 2018. 06. Postdoctoral Fellow, Biostatistics Program, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center.

  • 2015. 09 - 2016. 11. Postdoctoral Fellow, Department of Statistics, Seoul National University.