국제학술지
• Kwang-Rae Kim, Peter T. Kim, Ja-Yong Koo, Michael R Pierrynowski
(2012), “Frenet-Serret and the Estimation of Curvature and
Torsion,” IEEE JOURNAL OF SELECTED TOPICS IN SIGNAL PROCESSING,
To appear.
• Byoung-Jeong Choi, Kwang-Rae Kim, Kyu-Dong Cho, Changyi Park and
Ja-Yong Koo (2012),”Variable Selection for Naïve Bayes
Semi-supervised,” Communications in Statistics Simulation and
Computation, To appear.
• L. R. Haff, P.T. Kim, J.-Y. Koo and D. St. P. Richards (2011).
“Minimax estimation for mixtures of wishart distributions,”
The Annals of Statistics, 2011, Vol. 39, No. 6, 3417-3440
• Luo, ZM, Kim, PT, Kim, TY, Koo, JY (2011). “Deconvolution
on the Euclidean motion group SE(3),” Inverse Problem, Vol. 27
• Myoungshic Jhun, Koo, Ja-Yong, Bang Sung-Wan (2010).
“Support Vector Machine Using k-Spatial Medians Clustering and
Recovery Process,” Communications in Statistics –
Simulation and Computation, Vol. 39, 1422-1434.
• Peter T. Kim, Koo J.-Y. (2010). “Intrinsic shape analysis:
geodesic pca for Riemannian manifolds modulo isometric lie group
actions comment,” Statistica Sinica, Vol. 20, pp 72-76.
• Stephan F. Huckemann, Peter T. Kim, Koo J.-Y., and Axel Munk
(2010). "Mobius deconvolution on the hyoerbolic
plane with application to impedance density estimation," Annals of
Statistics, Vol. 38, pp 2465-2498.
• Peter T. Kim, Koo J.-Y., and Zhi-Ming Luoa. (2009), "Weyl
eigenvalue asymtotics and sharp adaptation on vector•
bundles," Journal of Multivariate Analysis, Vol. 100, pp.
1962-1978.
• Koo J.-Y., Lee Y., Kim. Y., and Park. C. (2008), "A Bahadur
representation of the linear support vector machine,"
Journal of Machine Learning Reserch, 9,1343-1368.
• Koo J.-Y., and Kim. P. T. (2008), "Asymptotic minimax
bounds for stochastic deconvolution over groups," IEEE
Transactions on Information Theory, 54, No. 1, 289-298.
• Jhun, M., Jeong H. C., and Koo. J.-Y. (2008), "On the use
of adaptive nearest neighbors for missing value
imputation,"Communications in Statistics-Simulation and
Computation, Vol. 36, pp. 1275-1286.
• Park, C., Koo, J.-Y., Kim, S., Sohn, I., and Lee, J. W. (2008),
"Classification of gene functions using support vector machine
time-course gene expression data," Computational Statistics and
Data Analysis, Vol. 52, pp. 2578-287.
• Koo, J.-Y., Park, C., and Jhun, M. (2008), "A
classification spline machine for building a credit scorecard,"
Journal of Statistical Computation and Simulation, Vol. 79. pp.
681-689.
• Park, C., Koo, J.-Y., Kim, P. T., and Lee, J. W. (2008),
"Stepwise feature selection using generalized logistic loss,"
Computational Statistics and Data Analysis, Vol. 52, pp. 3709-3718.
• Koo, J.-Y., and Kim, P. T. (2008), "Sharp adaptation for
spherical inverse problems with applications to medical
imaging," Journal of Multivariate Analysis, 99, 165-190.
• Koo, J.-Y., Sohn, I., Kim, S., and Lee, J. W. (2006),
"Structured polychotomous machine diagnosis of multiple cancer
types using gene expression," Bioinfomatics, 22, 950-958.
• Lee, Y., Lee, S., Koo, J.-Y. (2006), "Structured
multicategory support vector machines with analysis of variance
decomposition," Biometrika, 93, 555-571.
• Chirikjian, G. S., Kim, P. T. Koo, J.-Y., and Lee, C. H. (2005),
"Rotational matching problems," International Journal of
Computational Intelligence and Applications, 4, 1-16.
• Kim, Y., and Koo, J.-Y. (2005), "Inverse boosting for
monotone regression functions," Computational Statistics and
Data Analysis, 49 757-770.
• Koo, J.-Y., and Kim, P. T. (2005), "Statistical inverse
problems on manifolds," The Journal of Fourier Analysis and
Applications, 11, 639-653.
• Cardot, H., Koo, J.-Y., Park, H. J., and Trubuil, A. (2004),
"Boosting diracs for electrophoresis," Journal of
Computational and Graphical Statistics, 13, 659-673.
• Kim, P. T., Koo, J.-Y., and Park, H. J. (2004), "Sharp
minimaxity and sperical deconvolution for super-smooth error
distributions," Journal of Multivariate Analysis, 90, 384-392.
• Jupp, P. E., Kim, P. T., Koo, J.-Y., and Wiegert, P. (2003),
"The intrinsic distribution and selection bias of long-period
cometary orbits," Journal of the American Statistical Association,
98, 515-521.
• Cavalier, L., and Koo, J.-Y. (2002), "Poisson intensity
estimation for tomographic data using a wavelet shrinkage
approach," IEEE Transaction on Information Theory, 48, 2794-2802.
• Kim, P. T., and Koo, J.-Y. (2002), "Optimal spherical
deconvolution," Journal of Multivariate Analysis, 80, 21-42.
• Fan, J., and Koo, J.-Y. (2002), "Wavelet
deconvolution," IEEE Transactions on Information Theory, 48,
734-747.
• Choi, Y., Koo, J.-Y., and Lee, N.-Y. (2001), "Image
reconstruction using the wavelet transform for positron emission
tomography," IEEE Transactions on Medical Imaging, 20, 1188-1193.
• Kang, K.-H., Koo, J.-Y., and Park, C.-W. (2000), "Kernel
estimation of discontinuous regression functions," Statistics and
Probability Letters, 47, 277-285.
• Koo, J.-Y., and Kooperberg, C. (2000), "Logspline density
estimation for binned data," Statistics and Probability
Letters, 46, 133-147.
• Kim, P. T., and Koo, J.-Y. (2000), "Directional mixture
models and optimal estimation of the mixing density," The
Canadian Journal of Statistics, 28, 383-398.
• Doksum, K., and Koo, J.-Y. (2000), "On spline estimators
and prediction intervals in nonparametric regression,"
Computational Statistics and Data Analysis, 35, 67-82.
• Koo, J.-Y., Kooperberg, C. and Park, J. (1999), "Logspline
density estimation under censoring and truncation,"
Scandinavian Journal of Statistics, 26, 87-105.
• Koo, J.-Y. (1999), "Logspline deconvolution in Besov
space," Scandinavian Journal of Statistics, 26, 73-86.
• Koo, J.-Y., and Lee, K.-W. (1998), "B-spline estimation of
regression functions with errors-in-variables," Statistics and
Probability Letters, 40, 57-66.
• Koo, J.-Y., and Chung, H.-Y. (1998), "Log-density
estimation in linear inverse problems," The Annals of
Statistics,
26, 335-362.
• Koo, J.-Y. (1998), "Convergence rates for logspline
tomography," Journal of Multivariate Analysis, 67, 367-384.
• Koo, J.-Y. (1997), "Spline estimation of discontinuous
regression functions," Journal of Computational and Graphical
Statistics, 6, 266-284.
• Chung, H.-Y., Lee, K.-W., and Koo, J.-Y. (1996), "A note on
bootstrap model selection criterion," Statistics and
Probability Letters, 26, 35-41.
• Koo, J.-Y., and Park, B. U. (1996), "B-spline deconvolution
based on the EM algorithm," Journal of Statistical
Computation and Simulation, 54, 275-288.
• Koo, J.-Y., and Kim, W.-C. (1996), "Wavelet density
estimation by approximation of log-densities," Statistics
and
Probability Letters, 26, 271-278.
• Koo, J.-Y. (1996), "Bivariate B-splines for tensor
logspline density estimation," Computational Statistics and
Data
Analysis, 21, 31-42.
• Koo, J.-Y., and Lee, Y. (1994), "Bivariate B-splines in
generalized linear models," Journal of Statistical Computation and
Simulation, 50, 119-129.
• Koo, J.-Y. (1993), "Optimal rates of convergence for
nonparametric statistical inverse problems," The Annals of
Statistics, 21, 590-599.
국내학술지
• Kyu-Dong Cho, Eunjee Lee, Taehee Seo, Kwang-Rae Kim and Ja-Yong
Koo (2012),”Visualization of Battleneck Distances for Persistence
Diagram,” The Korean Journal of Applied Statistics, 25(6),
1009-1018.
• 여재구, 박창이, 구자용 (2011). “평점화 모형에서 입력변수의 절단값 선택 방법의
비교,” 자료분석학회, Vol. 13, No. 6 (B), pp. 2915-2923.
• 구자용, 김광래, 조규동 (2010). “이항 선택 모형에서의 절단 모수 선택,” 한국통계학회
논문집, Vol 17, pp 811-827.
• 조규동, 김광래, 이경윤, 구자용 (2009). "신용평점에서 성김화에 대한 스플라인 방법과 대화식
그룹핑의 비교,"
자료분석학회, Vol 11, pp 2579-2590.
• 최병정, 채윤석, 최우영, 박창이, 구자용. (2008) "정규 혼합분포를 이용한 준지도 학습,"
응용통계연구, 1차 교정중.
• 송석헌, 김경희, 박창이, 구자용 (2007), "붓스트랩 방법을 활용한 SVM 기반 유전자 선택
기법," 응용통계연구, 제 20권
3호, 531-540.
• Lee, S., Park, C., Jhun, M., and Koo, J.-Y. (2007),
"Support vector machine using K-means clustering," Journal
of
Korean Statistical Society, 36, 175-182.
• 구자용, 최대우, 최민성 (2005), "스플라인을 이용한 신용 평점화," 응용통계연구, 제
18권 3호, 543-553.
• 최대우, 구자용, 최용석. (2004), "배경자료를 이용한 나무구조의 군집분석," 응용통계연구,
제 17권, 535-545.
• Kim, W.-C., and Koo, J.-Y. (2002), "Inhomogeneous Poisson
intensity estimation via information projections onto
wavelet subspaces," Journal of the Korean Statistical Society, 31,
343-357.
• 구자용, 박헌진, 최대우. (2000), "데이터 마이닝에서의 폴리클라스," 응용통계연구, 제
13권, 489-503.
• Kim, W.-C., and Koo, J.-Y. (1999), "Wavelet estimation of
regression function with errors in variables," The Korean
Communications of Statistics, 6, 849-859.
• 정한영, 이기원, 구자용. (1994), "최소카이제곱추정과 붓스트랩," 응용통계연구, 제 7권,
269-277.
• Koo, J.-Y. (1992), "Optimal rates of convergence in tensor
Sobolev space regression," Journal of the Korea Statistical
Society, 21, 153-166.
• Koo, J.-Y. (1991), "Discssion on "Advances in data
driven bandwidth selection," Journal of the Korean
Statistical
Society, 20, 16-28.
• Koo, J.-Y. (1990), "Optimal rates of convergence for tensor
spline regression estimators," Journal of the Korean
Statistical Society, 19, 105-112.
국내 학술회의 Proceeding
• Stone, C. J., and Koo, J.-Y. (1986), "Additive splines in
statistics. Proceedings of American Statistical Association,"
Statistical Computing Section, 45-48.