Professor
Research Interests:
Spatial statistics : Spectral analysis and infill asymptotics;
Regression problem; Model selection.
Publication:
Hojun You., Kyubaek Yoon., Wei-Ying Wu., Jongeun Choi.,Chae Young Lim. Regularized Nonlinear Regression with Dependent Errors and its Application to a Biomechanical Model (accepted by Ann Inst Stat Math)
Tzyy-Shyang Lin and Wei-Ying Wu. (2022) Information Detection on the Spatial Varying Model. Journal of the Chinese Statistical Association, 60, Pages 233-260.
Chae Young Lim & Wei-Ying Wu. (2022) Conditions on which cokriging does not do better than kriging. Journal of Multivariate Analysis, Nov 192.
Choi, Jongeun., Yoon, Kyubaek., Lim, Chae Young., You Hojun., Wei-Ying Wu. (2022) Regularized Nonlinear Regression for Simultaneously Selecting and Estimating Key Model Parameters. Engineering Applications of Artificial Intelligence, Pages 2267-2290.
Huang, S-T and Wu, W-Y. (2022) The information detection for the Generalized Additive Model, Journal of Statistical Computation and Simulation, 90, 2267-2290.
Honda, T., Ing, C-K. & Wu, W-Y. (2019) Adaptively Weighted Group Lasso for Semiparametric Quantile Regression Models. Bernoulli, 25, P 3311-3338.
Lim, C Y., C-H Chen. & Wu, W-Y. (2017) Numerical Instability of Calculating Inverse of Spatial Covariance Matrices. Statistics & Probability Letters, 129, P182-188.
Wu, W-Y. & Lim, C Y. (2016) Estimation of Smoothness of a Stationary Gaussian Random Field. Statistica Sinica, 26, P 1729-1745.
Nair, BG., Horibe, M., Newman, SF., Wu, W-Y., Peterson, GN & Schwid HA. (2014) Anesthesia information management system-based near real-time decision support to manage intraoperative hypotension and hypertension. Anesthesia & Analgesia, 118, P 206–214.
Wu, W-Y., Lim, C Y & Xiao, Y. (2013) Tail estimation of the spectral density for a stationary Gaussian random field.
Journal of Multivariate Analysis, 116, P 74–91.
Nair, BG., Horibe, M., Newman, SF., Wu, W-Y & Schwid HA. (2013) Near real-time notification of gaps in cuff blood pressure recordings for improved patient monitoring. Journal of Clinical Monitoring and Computing, 27, P 265–271.
Wu, W-Y.,Sheu, R-L & Birbil, Ş. İ. (2008) Solving the sum-of-ratios problem by a stochastic search algorithm. Journal of Global Optimization, 42, P 91–109