Ziqi Chen

Post Doctoral Research Associate
Biostatistics

Email: chenzq453 at gmail dot com

Education

PhD in Statistics, Northeast Normal University (Advisor: Prof. Ning-Zhong, Shi), 2012

MSc in Statistics, Northeast Normal University, 2008

BSc in Mathematics, Hunan Normal University, 2006

Research Interests

Covariance Models, Functional Data, Graphical Models, High-dimensional Data, Longitudinal Data, Network Inference, Nonparametric Regression, Variable selection

Publications

1. Chen, Z., Shi, N.Z., Gao, W. and Tang, M.L., Efficient semiparametric estimation via Cholesky decomposition for longitudinal data (2011). Comput. Statist. Data Anal. 55, 3344-3354

2. Chen, Z., Shi, N.Z., Gao, W. and Tang, M.L., Nonparametric estimation of the log odds ratio for sparse data by kernel smoothing (2011). Statistics and Probability letters 81, 1802-1807

3. Chen, Z., Shi, N.Z., Gao, W. and Tang, M.L.,Efficient Semiparametric Mean-Association Estimation for Longitudinal Binary Responses (2012). Statistics in Medicine, 31, 1323-1341

4. Chen, Z., Tang, M.L., Gao, W. and Shi, N.Z., New robust variable selection methods for linear regression models (2014). Scandinavian Journal of Statistics. 41, 3, 725-741

5.Chen, Z., and Leng, C., Local linear estimation of covariance matrices via Cholesky decomposition (2015). Statistica Sinica. 25， 1249-1263

6. Chen, Z., and Leng, C., Dynamic covariance models. Journal of the American Statistical Association (To appear)