Nonparametric structured models
Non-Euclidean data analysis
1987 – 1988
Assistant Professor, In the Department of Statistics, University of North Carolina at Chapel Hill
1988 – 1992
Assistant Professor, In the Department of Statistics, Seoul National University
1992 – 1999
Associate Professor, In the Department of Statistics, Seoul National University
1999 – present
Full Professor, In the Department of Statistics, Seoul National University
1999 – 2002
Chairman, In the Department of Statistics, Seoul National University
[ Membership of learned societies ]
Member of Bernoulli Society
2002.01.01 – 2004.12.31
Editor-in-Chief: Journal of Korean Statistical Society
2003.09.01 – 2017.10.31
2006.01.01 – 2017.10.31
2008.01.01 – 2016.12.31
2016.01.01 – present
Advisory Board member: Econometrics and Statistics
2017.01.01 – present
Co-editor: Computational Statistics and Data Analysis
2007.01.01 – 2009.12.31
2013.01.01 – present
Associate Editor: Annals of Statistics
2017.01.01 – present
Associate Editor: Journal of American Statistical Association
1999 – 2005
Head, Brain Korea 21 “Group for Nonparametric and Semiparametric Estimation of Functions”
2007.08 – 2008.08
2006 – 2012
Head, Brain Korea 21 “Research Team for High-dimensional Data and Models”
Bernoulli Society Representative, Scientific Program Committee, 60th World Statistics Congress (Rio, Brazil)
2015.04 – 2019.08
Scientific Secretary, Bernoulli Society
2016 – 2020
Head, Brain Korea 21 Plus “Next Generation Training Program for Statistical Sciences”
2017.08 – 2020.08
Elected Council, Institute of Mathematical Statistics
2019.08 – 2023.08
Vice President, International Statistical Institute
2020.08 – 2023.08
IMS Committee on Fellows
2020.09 – 2027.08
Head, Brain Korea 21 FOUR “SNU Future Generation Training Program for Statistical Sciences
Theme Day Co-Organizer, The 59th World Statistics Congress (Hong Kong)
Co-Chair of Scientific Program Committee. The Third Institute of Mathematical Statistics – Asia Pacific Rim Meeting (Taipei)
2015.12.12 – 14
Co-Chair, The 8th International Conference of the ERCIM WG on Computational and Methodological Statistics (CMStatiatics 2015, University of London)
2017.07.16 – 21
Chair, Short Course Committee for the 61st World Statistics Congress (Marrakech) conference website: http://www.isi2017.org/)
Smooth backfitting in generalized additive models (with K. Yu. and E. Mammen). The Annals of Statistics, 36, 228-260
Bootstrap-based penalty choice for the lasso, achieving oracle performance (with P. Hall, E. R. Lee). Statistica Sinica, 19, 449-471
Asymptotics for in-sample density forecasting (with Y. K. Lee, Enno Mammen and Jens P. Nielsen). Annals of Statistics, 43, 620-651
Varying coefficient regression models: A review and new developments (with Enno Mammen, Young Kyung Lee and Eun Ryung Lee). International Statistical Review, 83, 36-76 (with discussion and rejoinder, 2015).
Data envelope fitting with constrained polynomial splines (with Daouia, Abdelaati and Noh, Hohsuk). Journal of Royal Statistical Society, Series B, 78, 3-30
Operational time and in-sample density forecasting (with Y. K. Lee, Enno Mammen and Jens P. Nielsen). Annals of Statistics, 45, 1312-1341 (2017).
Smooth backfitting for errors-in-variables additive models (with K. Han). Annals of Statistics, 46, 2216-2250 (2018).
Smooth backfitting for additive modeling with small errors-in-variables, with an application to additive functional regression for multiple predictor functions (with K. Han, Hans-Georg Mueller). Bernoulli, 24, 1233-1265 (2018).
Estimation of errors-in-variables partially linear additive models (with E. R. Lee and K. Han). Statistica Sinica, 28, 2353-2373 (2018).
Singular additive models for function to function regression (with Garliver Chen, Wenwen Tao and Hans-Georg Mueller). Statistica Sinica, 28, 2497-2520 (2018).
Time-dynamic varying coefficient models for longitudinal data (with Kyeongeun Lee, Young Kyung Lee and Seong J. Yang). Computational Statistics and Data Analysis,123, 50-65 (2018).
Generalised additive dependency inflated models including aggregated covariate (with Y. K. Lee, Enno Mammen and Jens P. Nielsen). Electronic Journal of Statistics, 13, 67-93 (2019).
Additive functional regression for densities as responses (with K. Han, Hans-Georg Mueller). Journal of American Statistical Association, 115, 997-1010 (2020).
Additive regression with Hilbertian responses (with J. M. Jeon). Annals of Statistics, 48, 2671-2697 (2020).
Nonparametric regression with parametric help (with Y. K. Lee, E. Mammen and J. P. Nielsen). Electronic Journal of Statistics, 14, 3845-3868 (2020).
Smooth backfitting for errors-in-variables varying coefficient regression models (with Kyunghee Han and Young K. Lee). Computational Statistics and Data Analysis. https://doi.org/10.1016/j.csda.2019.106909(2020).
Intrinsic Hoelder classes of density functions on Riemannian manifolds and lower bounds to convergence rates (with Dohyeong Ki). Statistics and Probability Letters. https://doi.org/10.1016/j.spl.2020.108959(2021).
Additive regression with non-Euclidean responses and predictors (with Jeong Min Jeon and I. van Keilegom). Annals of Statistics, in print.
Additive regression for predictors of various natures and possibly incomplete Hilbertian responses (with Jeong Min Jeon and Ingrid van Keilegom). Electronic Journal of Statistics, 15, 1473-1548 (2021).
The 33rd Inchon Award of Science and Technology
Carver Medal, Institute of Mathematical Statistics
Invited lecture in the International Congress of Mathematicians
Seoul National University Research Award
Laplace Lecture, The 9th World Congress in Probability and Statistics
The 1st Junior Statistician Award, Korean Statistical Society