2 citations · 2 across the 4 of their papers we have counts for
4 papers
On Estimation of Optimal Dynamic Treatment Regimes with Multiple Treatments for Survival Data-With Application to Colorectal Cancer Study
Zhishuai Liu, Zishu Zhan, Jian Liu +3
Dynamic treatment regimes (DTR) are sequential decision rules corresponding to several stages of intervention. Each rule maps patients' covariates to optional treatments. The optim…
Doubly robust estimation of optimal treatment regimes for survival data using an instrumental variable
Junwen Xia, Zishu Zhan, Jingxiao Zhang
In survival contexts, substantial literature exists on estimating optimal treatment regimes, where treatments are assigned based on personal characteristics to maximize the surviva…
Partial Replacement Imputation Estimation Method for Complex Missing Covariates in Additive Partially Linear Models
Zishu Zhan, Xiangjie Li, Jingxiao Zhang
Missing data is a common problem in clinical data collection, which causes difficulty in the statistical analysis of such data. In this article, we consider the problem under a fra…
Projective Resampling Imputation Mean Estimation Method for Missing Covariates Problem
Zishu Zhan, Xiangjie Li, Jingxiao Zhang
Missing data is a common problem in clinical data collection, which causes difficulty in the statistical analysis of such data. To overcome problems caused by incomplete data, we p…