Zhiwei Zhang, Ph.D.
Affiliations: | 2003 | University of Pittsburgh, Pittsburgh, PA, United States |
Area:
Biostatistics BiologyGoogle:
"Zhiwei Zhang"Parents
Sign in to add mentor| Howard E. Rockette | grad student | 2003 | University of Pittsburgh | |
| (Semiparametric maximum likelihood estimation in parametric regression with missing covariates.) | ||||
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Publications
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| Zhang Z, Hu Z, Liu C. (2019) Estimating the Population Average Treatment Effect in Observational Studies with Choice-Based Sampling. The International Journal of Biostatistics |
| Rahardja D, Wu H, Zhang Z, et al. (2019) Maximum likelihood estimation for the proportion difference of two-sample binomial data subject to one type of misclassification Journal of Statistics and Management Systems. 22: 1365-1379 |
| Zhang Z, Ma S. (2018) Machine learning methods for leveraging baseline covariate information to improve the efficiency of clinical trials. Statistics in Medicine |
| Ahn C, Fang X, Silverman P, et al. (2018) A quantitative method for measuring the relationship between an objective endpoint and patient reported outcome measures. Plos One. 13: e0205845 |
| Zhang H, Tang L, Kong Y, et al. (2018) Distribution-free models for latent mixed population responses in a longitudinal setting with missing data. Statistical Methods in Medical Research. 962280218801123 |
| Liu X, Zhang B, Tang L, et al. (2018) Are marginalized two-part models superior to non-marginalized two-part models for count data with excess zeroes? Estimation of marginal effects, model misspecification, and model selection Health Services and Outcomes Research Methodology. 18: 175-214 |
| Zhang Z, Chen R, Soon G, et al. (2017) Treatment evaluation for a data-driven subgroup in adaptive enrichment designs of clinical trials. Statistics in Medicine |
| Troendle J, Leifer E, Zhang Z, et al. (2017) How to control for unmeasured confounding in an observational time-to-event study with exposure incidence information: the treatment choice Cox model. Statistics in Medicine |
| Zhang Z, Chu J, Rahardja D, et al. (2016) Responder Analysis Without Dichotomization. Journal of Biopharmaceutical Statistics |
| Zhang Z, Li M, Lin M, et al. (2016) Subgroup selection in adaptive signature designs of confirmatory clinical trials Journal of the Royal Statistical Society: Series C (Applied Statistics). 66: 345-361 |