Research @ Faculty of Science 2023

DEPARTMENT OF APPLIED MATHEMATICS 111 Email xingqiu.zhao@polyu.edu.hk Qualification PhD (McMaster University) ORCID ID 0000-0002-4938-7352 Prof. ZHAO Xingqiu Professor Associate Head of Department Research Areas (1) Statistical machine learning (2) High-dimensional statistics (3) Survival analysis (4) Nonparametric inference (5) Semiparametric inference Representative Publications • Liu, C., Zhao, X. and Huang, J. A random projection approach to hypothesis tests in high-dimensional singleindex models. J. Am. Statist. Assoc. (2022), online, DOI: 10.1080/01621459.2022.2156350 • Hao, M., Liu, K., Xu, W. and Zhao, X. Semiparametric inference for the functional Cox model. J. Am. Statist. Assoc. 116 (2021), 1319-1329 • Tang, N., Yan, X. and Zhao, X. Penalized generalized empirical likelihood with a diverging number of general estimating equations for censored data, Ann. Statist. 48 (2020), 607-627 • He, B., Liu, Y., Wu, Y., Yin, G. and Zhao, X. (2020). Functional martingale residual process for high-dimensional Cox regression with model averaging. J Mach Learn Res. 21 (207), 1-37 • Deng, S. and Zhao, X. Covariate-adjusted regression for distorted longitudinal data with informative observation times. J. Am. Statist. Assoc. 114 (2019), 1241-1250 • Gao, F., Xiong, J and Zhao, X. Moderate deviations and nonparametric inference for monotone functions. Ann. Statist.46 (2018), 1225-1254 • Zhao, X., Wu, Y. and Yin, G., Sieve maximum likelihood estimation for a general class of accelerated hazards models with bundled parameters, Bernoulli 23 (2017), 3385-3411 • Zhao, X., Deng, S., Liu, L and Liu, L., Sieve estimation in semiparametric modeling of longitudinal data with informative observation times, Biostatistics, 15 (2014), 140-153 • Zhao, X. and Sun, J. Nonparametric comparison for panel count data with unequal observation processes, Biometrics, 67 (2011), 770-779 • Gao, F. and Zhao, X., Delta method in large deviations and moderate deviations for estimators, Ann. Statist., 39 (2011), 1211-1240 • Balakrishnan, N. and Zhao, X., New multi-sample nonparametric tests for panel count data, Ann. Statist., 37 (2009), 1112-1149 • Sun, J., Park, D-H, Sun, L. and Zhao, X., Semiparametric regression analysis of longitudinal data with informative observation times. J. Am. Statist. 100 (2005), 882-889 Awards and Achievements • Best Paper Award, Department of Applied Mathematics, 2019 • Ministry of Education, Higher Education Outstanding Scientific Research Output Awards, the Natural Science Award, Second Class (教育部, 高等學校科學研究優秀成果獎自然科學二等 獎), 2014 • 深圳虛擬大學園2013年度獲得國家級科技項目先進個人, 深圳市科技創新委員會 • Two papers built in the prestigious SAS software as %ICE macro and %PIC_NPMLE macro, 2010

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