Current Research Interests

high-dimensional data analysis, time series, non/semi-parametric statistics, Monte Carlo methods, empirical process theory, biostatistics and Bioinformatics

 

 

Selected Publications

• Guo, X.,Wang, T. and Zhu, Lixing (2015). Model checking for parametric single-index models: A dimension-reduction model-adaptive approach, Journal of the Royal Statistical Society, series B., accepted. (pdf, codes, data)
• YU, Z., Dong, Y. X. and Zhu, J., Zhu, Lixing(2015). Trace Pursuit: A General Framework for Model-Free Variable Selection. Journal of the American Statistical Association, accepted.
• Xu, P. R., Zhu, J., Zhu, Lixing and Li, Y. (2015). Covariance-Enhanced Discriminant Analysis. Biometrika, 102, 33 - 45.
• Wang, T. Guo, X., Xu, P. R. and Zhu, Lixing (2014). Transformed sufficient dimension reduction. Biometrika, 101, 815 - 829.
• Xu, P. R., Zhu, Lixing and Li Y. (2014). Ultrahigh Dimensional Time Course Feature Selection. Biometrics, 70, 356- 365.
• Yu, Z., Zhu, L. P., Peng, H. and Zhu, Lixing (2013). Dimension Reduction and Predictor Selection in Semiparametric Models. Biometrika, 100, 641-654.
• Feng, Z. H., Wen, X. R., Yu, Z., Zhu, Lixing (2013). On Partial Sufficient Dimension Reduction with Applications to Partially Linear Multi-index Models, Journal of the American Statistical Association, 108, 237-246.
• Li, G. R., Peng, H., Zhang, J. and Zhu, Lixing (2012). Robust Rank Correlation Based on Screening. Annals of Statistics, 40, 1846 - 1877.
• Zhu, L.P., Li, L. X., Li, R. Z., and Zhu, Lixing (2011). Model-Free Feature Screening for Ultrahigh Dimensional Data, Journal of the American Statistical Association 106, 1464 - 1475.
• Cui, X., Härdle, W. and Zhu, Lixing (2011). Generalized single-index models: The EFM approach. Annals of Statistics, 39, No. 3, 1658 - 1688.
• Li, L., Zhu, L. P. and Zhu, Lixing (2011). Inference on Primary Parameter of Interest with Aid of Dimension Reduction Estimation. Journal of the Royal Statistical Society, series B., 73, 59-80.
• Li, L., Li, B., and Zhu, Lixing (2010). Groupwise Dimension Reduction. Journal of the American Statistical Association, 105, 1188-1201.
• Zhu, L. P., Zhu, Lixing, and Feng, Zhenghui (2010). Dimension Reduction in Regressions Through Cumulative Slicing Estimation. Journal of the American Statistical Association, 105, 1455-1466.
• Jane-Ling Wang, Liugen Xue, Zhu, Lixing and Yun Sam Chong (2010). Estimation for a partial-linear single-index model. Annals of Statistics, 38, 246-274.
• Zhu, L. P., Zhu, Lixing, Ferré, L. andWang, T. (2010). Sufficient Dimension Reduction Through Discretization-Expectation Estimation. Biometrika, 97. 295-304.