학술지 논문

• (2023)  Semi-parametric contextual bandits with graph-Laplacian regularization.  INFORMATION SCIENCES.  645
• (2023)  Model-based clustering of mixed data with sparse dependence.  IEEE ACCESS.  11
• (2022)  Estimation and inference on high-dimensional individualized treatment rule in observational data using split-and-pooled de-correlated score.  JOURNAL OF MACHINE LEARNING RESEARCH.  23,  -
• (2022)  The association between statin and COVID-19 adverse outcomes: national COVID-19 cohort in South Korea.  ANNALS OF PALLIATIVE MEDICINE.  11,  4
• (2022)  An efficient parallel block coordinate descent algorithm for large-scale precision matrix estimation using graphics processing units.  COMPUTATIONAL STATISTICS.  37,  1
• (2022)  Simultaneous spatial smoothing and outlier detection using penalized regression, with application to childhood obesity surveillance from electronic health records.  BIOMETRICS.  78,  1
• (2021)  Test for Uniformity of Exchangeable Random Variables on the Circle.  JOURNAL OF THE KOREAN STATISTICAL SOCIETY.  50,  2
• (2021)  Positive-definite modification of a covariance matrix by minimizing the matrix l(infinity) norm with applications to portfolio optimization.  ASTA-ADVANCES IN STATISTICAL ANALYSIS.  105,  4
• (2019)  Fixed support positive-definite modification of covariance matrix estimators via linear shrinkage.  JOURNAL OF MULTIVARIATE ANALYSIS.  171,  1
• (2019)  High-dimensional Markowitz portfolio optimization problem: empirical comparison of covariance matrix estimators.  JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION.  89,  7
• (2019)  A GENERAL CLASS FOR QUASI-INDEPENDENCE TESTS FOR LEFT-TRUNCATED RIGHT-CENSORED DATA.  STATISTICA SINICA.  29,  2
• (2017)  Generalized estimating equations with stabilized working correlation structure.  COMPUTATIONAL STATISTICS & DATA ANALYSIS.  106,  2
• (2017)  Regularized LRT for large scale covariance matrices: One sample problem.  JOURNAL OF STATISTICAL PLANNING AND INFERENCE.  180,  1