{"id":2781,"date":"2018-09-15T11:11:59","date_gmt":"2018-09-15T15:11:59","guid":{"rendered":"https:\/\/www.med.unc.edu\/bigs2\/?page_id=2781"},"modified":"2024-01-12T06:55:10","modified_gmt":"2024-01-12T11:55:10","slug":"ziqi-chen","status":"publish","type":"page","link":"https:\/\/www.med.unc.edu\/bigs2\/people\/alumni\/ziqi-chen\/","title":{"rendered":"Ziqi Chen"},"content":{"rendered":"\n\n\n
\"\"<\/td>\nPost Doctoral Research Associate<\/b><\/p>\n

Biostatistics<\/p>\n

Email: chenzq453 at gmail dot com<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n
\n
\n
\n
\n

 <\/p>\n

Education<\/b><\/p>\n

PhD in Statistics, Northeast Normal University (Advisor: Prof. Ning-Zhong, Shi), 2012<\/p>\n

MSc in Statistics, Northeast Normal University, 2008<\/p>\n

BSc in Mathematics, Hunan Normal University, 2006<\/p>\n

 <\/p>\n<\/div>\n

\n

Research Interests<\/b><\/p>\n

Covariance Models, Functional Data, Graphical Models, High-dimensional Data, Longitudinal Data, Network Inference, Nonparametric Regression, Variable selection<\/p>\n

 <\/p>\n<\/div>\n

\n

Publications<\/b><\/p>\n

1. Chen, Z.<\/b>, 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<\/p>\n

2. Chen, Z.<\/b>, 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<\/p>\n

3. Chen, Z.<\/b>, Shi, N.Z., Gao, W. and Tang, M.L.,Efficient
\nSemiparametric Mean-Association Estimation for Longitudinal Binary Responses (2012). Statistics in Medicine, 31, 1323-1341<\/p>\n

4. Chen, Z.<\/b>, Tang, M.L., Gao, W. and Shi, N.Z., New robust
\nvariable selection methods for linear regression models (2014). Scandinavian Journal of Statistics. 41, 3, 725-741<\/p>\n

5.Chen, Z.<\/b>, and Leng, C., Local linear estimation of
\ncovariance matrices via Cholesky decomposition (2015). Statistica Sinica. 25\uff0c 1249-1263<\/p>\n

6. Chen, Z.<\/b>, and Leng, C., Dynamic covariance models. Journal
\nof the American Statistical Association (To appear)<\/p>\n<\/div>\n<\/div>\n<\/div>\n

\n

<\/p>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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, … Read more<\/a><\/p>\n","protected":false},"author":1503,"featured_media":0,"parent":3875,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-2781","page","type-page","status-publish","hentry","odd"],"acf":[],"yoast_head":"\nZiqi Chen - BIG-S2<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Ziqi Chen - 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