A 1H NMR-based metabolomics approach to evaluate the geographical authenticity of herbal medicine and its application in building a model effectively assessing the mixing … HT Nguyen, DK Lee, YG Choi, JE Min, SJ Yoon, YH Yu, J Lim, J Lee, ... Journal of pharmaceutical and biomedical analysis 124, 120-128, 2016 | 45 | 2016 |
Colchicine use in patients with COVID-19: A systematic review and meta-analysis L Chiu, CH Lo, M Shen, N Chiu, R Aggarwal, J Lee, YG Choi, H Lam, ... PLoS One 16 (12), e0261358, 2021 | 41 | 2021 |
The protective association between statins use and adverse outcomes among COVID-19 patients: a systematic review and meta-analysis R Chow, J Im, N Chiu, L Chiu, R Aggarwal, J Lee, YG Choi, EH Prsic, ... PLoS One 16 (6), e0253576, 2021 | 36 | 2021 |
The association between statin and COVID-19 adverse outcomes: national COVID-19 cohort in South Korea R Chow, J Lee, H Noh, J Lee, HJ Shin, YG Choi medRxiv, 2021.07. 30.21261329, 2021 | 11 | 2021 |
High-dimensional Markowitz portfolio optimization problem: empirical comparison of covariance matrix estimators YG Choi, J Lim, S Choi Journal of Statistical Computation and Simulation 89 (7), 1278-1300, 2019 | 11 | 2019 |
Fixed support positive-definite modification of covariance matrix estimators via linear shrinkage YG Choi, J Lim, A Roy, J Park Journal of Multivariate Analysis 171, 234-249, 2019 | 8 | 2019 |
Discrimination between genetically identical peony roots from different regions of origin based on 1H-nuclear magnetic resonance spectroscopy-based … JA Um, YG Choi, DK Lee, YS Lee, CJ Lim, YA Youn, HD Lee, HJ Cho, ... Analytical and bioanalytical chemistry 405, 7523-7534, 2013 | 8 | 2013 |
Generalized estimating equations with stabilized working correlation structure Y Kwon, YG Choi, T Park, A Ziegler, MC Paik Computational statistics & data analysis 106, 1-11, 2017 | 7 | 2017 |
Semi-parametric contextual bandits with graph-laplacian regularization YG Choi, GS Kim, S Paik, MC Paik arXiv preprint arXiv:2205.08295, 2022 | 6 | 2022 |
Estimation and inference on high-dimensional individualized treatment rule in observational data using split-and-pooled de-correlated score M Liang, YG Choi, Y Ning, MA Smith, YQ Zhao Journal of Machine Learning Research 23 (262), 1-65, 2022 | 3 | 2022 |
The association between immunosuppressants use and COVID-19 adverse outcome: National COVID-19 cohort in South Korea HJ Shin, R Chow, H Noh, J Lee, J Lee, YG Choi medRxiv, 2021.08. 17.21262183, 2021 | 3 | 2021 |
An efficient parallel block coordinate descent algorithm for large-scale precision matrix estimation using graphics processing units YG Choi, S Lee, D Yu Computational Statistics 37 (1), 419-443, 2022 | 2 | 2022 |
Simultaneous spatial smoothing and outlier detection using penalized regression, with application to childhood obesity surveillance from electronic health records YG Choi, LP Hanrahan, D Norton, YQ Zhao Biometrics 78 (1), 324-336, 2022 | 2 | 2022 |
Positive-definite modification of a covariance matrix by minimizing the matrix norm with applications to portfolio optimization S Cho, S Katayama, J Lim, YG Choi AStA Advances in Statistical Analysis 105 (4), 601-627, 2021 | 2 | 2021 |
Test for uniformity of exchangeable random Variables on the circle S Cho, YG Choi, J Lim, WJ Lee, HJ Bai, S Kwon Journal of the Korean Statistical Society 50, 615-630, 2021 | 2 | 2021 |
Positive-definite correction of covariance matrix estimators via linear shrinkage YG Choi 서울대학교 대학원, 2015 | 2 | 2015 |
A comprehensive landscape of de novo malignancy after double lung transplantation J Lee, AWJ Yang, LIY Chung, J Yu, Y Lee, HS Kim, HJ Shin, YG Choi, ... Transplant International 36, 11552, 2023 | 1 | 2023 |
A GENERAL CLASS FOR QUASI-INDEPENDENCE TESTS FOR LEFT-TRUNCATED RIGHT-CENSORED DATA YG Choi, WY Tsai, MC Paik Statistica Sinica 29 (2), 789-808, 2019 | 1 | 2019 |
Regression with Partially Observed Ranks on a Covariate: Distribution-Guided Scores for Ranks Y Kim, J Lim, YG Choi, S Choi, DH Park arXiv preprint arXiv:1701.01097, 2017 | 1 | 2017 |
Regularized LRT for large scale covariance matrices: One sample problem YG Choi, CT Ng, J Lim Journal of Statistical Planning and Inference 180, 108-123, 2017 | 1 | 2017 |