서울대학교 통계학과 Ph.D.
호주국립대학교(ANU) 수리과학연구소 연구위원
호주국립대학교(ANU) 수리과학연구소 방문교수
조지아대학교(UGA) 통계학과 방문교수
한국외국어대학교 정보통계학과 조교수
한국외국어대학교 정보통계학과 부교수
한국통계학회논문집 편집주간
응용통계연구 편집위원

(현) 한국외국어대학교 통계학과 교수
(현) 한국외국어대학교 연구산학협력단 부단장
(현) 한국통계학회(Korean Statistical Society) 정회원
(현) 미국통계학회(American Statistical Association) 정회원
(현) 수리통계학회(Institute of Mathematical Statistics) 정회원
(현) 응용통계연구 편집위원
(현) 한국통계학회 소식지 편집위원장

A study on applying shrinkage method in generalized additive model, The Korean Journal of Applied Statistics, 2010. (with Ki, S.)

Comparison of stepwise and exact maximum likelihood estimations on cell probabilities of contingency table, Communications of the Korean Statistical Society, 2010. (with Lee, S. E. et al.)

Using generalized additive partial linear model for constructing underwriting system, The Korean Journal of Applied Statistics, 2009. (with Ki, S.)

SiZer analysis for the comparison of time series, Journal of Statistical Planning and Inferences, 2009. (with Park, C. et. al.)

Nonparametric estimation of value-at-risk, Journal of Applied Statistics, 2009. (with Jeong, S. O.)

Improved SiZer for time series, Statistica Sinica, 2009. (with Park, C. and Hannig, J.)

A study on the efficiency of multidimensional scaling using bootstrap method, Journal of the Korean Data & Information Science Society, 2009. (with Kim, W.)

On statistical methods used in medical research, Journal of the Korean Data & Information Science Society, 2009. (with Choi, Y.)

SiZer anaysis for the comparison of regression curves, Computational Statistics & Data Analysis, 2008. (with Park, C.)

On practical choice of smoothing parameter in nonparametric classification, Communications of the Korean Statistical Society, 2008. (with Kim, R. S.)

Numerical comparison of nonparametric method and parametric method for the variogram estimation, Journal of Korean Data & Information Science, 2008. (with Han, Y. S.)

Comparison of bootstrap methods for LAD estimator in AR(1) model, The Korean Communications in Statistics, 2006. (with Shin, K. I.)

Minimax designs for the stability of slope estimation on second-order response surfaces, Journal of Applied Statistics, 2006. (with Kang, H. S.)

Functional data analysis of temperature and precipitation data, The Korean Journal of Applied Statistics, 2006. (with Ahn, H. S.)

Nonparametric estimation of the variance function with a change point, Journal of the Korean Statistical Society, 2006. (with Huh, J.)

Unimodal kernel density estimation by data sharpening, Statistica Sinica, 2005. (with Hall, P.)

Bandwidth choice for nonparametric classification, The Annals of Statistics, 2005. (with Hall, P.)

On practical efficiency of locally parametric nonparametric density estimation based on local likelihood function, The Korean Communications in Statistics, 2003. (with Han, J.)

Adaptive variable location kernel density estimators with good performance at boundaries, Journal of Nonparametric Statistics, 2003. (with Park, B. U. et al.)

Measures for stability of slope estimation on the second order response surface and equally-stable slope rotatability, Journal of the Korean Statistical Society, 2003. (with Park, S. H., and Kang, H. S.)

Bootstrapping nonparametric density estimators with empirically-chosen bandwidths, The Annals of Statistics, 2001. (with Hall, P.)

On adaptive estimation of regression coefficients with symmetric errors, Advances and Applications in Statistics, 2001.

Kernel estimation of discontinuous regression functions, Statistics and Probability Letters, 2000. (with Park, C and Koo J.Y.)

Higher order kernels in adaptive location estimation, Journal of Nonparametric Statistics, 2000. (with Park, B. U. and Kim, W. C.)

Graphical device for testing the equality of the mean of two time series, 1st IMS-APRM, Seoul, 2009. (with Park, C. et. al.)

SiZer for time series using estimated autocovariance function, Spring Research Conference on Statistics in Industry and Technology, Atlanta, 2008. (with Park, C. and Hannig, J.)

SiZer analysis for the comparison of regression curves, Nonparametric Statistics Conference on Current and Future Trends in Nonparametrics, South Carolina, 2007. (with Park, C.)

A graphical method for testing the equality of regression curves, Joint Statistical Meetings, Denver, 2006. (with Park, C.)

Nonparametric estimation of risk measures, Joint Statistical Meetings, Minneapolis, 2005. (with Jeong, S. O.)

Data sharpening under unimodal constraint in kernel density estimation, Joint Statistical Meetings, Toronto, 2004. (with Hall, P.)

Numerical performance of local likelihood density estimator with data-driven bandwidths, International Statistical Institute Session 54, Berlin, 2003.

Effect of bandwidth choice on Bayes risk in nonparametric classification, International Conference on Current Advances and Trends in Nonparametric Statistics, Crete, 2002. (with Hall, P.)

Data sharpening by estimating the derivative of log density, International Statistical Institute Session 53, Seoul, 2001. (with Park, B. U. and Jeong, S. O.)

Bootstrapping nonparametric density estimators with local and global plug-in bandwidths, 15th Australian Statistical Conference, Adelaide, 2000. (with Hall, P.)