69 citations · 105 across the 4 of their papers we have counts for
5 papers
Kernel meets sieve: transformed hazards models with sparse longitudinal covariates
Dayu Sun, Zhuowei Sun, Xingqiu Zhao +1
We study the transformed hazards model with time-dependent covariates observed intermittently for the censored outcome. Existing work assumes the availability of the whole trajecto…
Deep Generative Survival Analysis: Nonparametric Estimation of Conditional Survival Function
Xingyu Zhou, Wen Su, Changyu Liu +3
We propose a deep generative approach to nonparametric estimation of conditional survival and hazard functions with right-censored data. The key idea of the proposed method is to f…
Statistical Estimation and Nonlinear Filtering in Environmental Pollution
Qizhu Liang, Jie Xiong, Xingqiu Zhao
This paper studies a nonlinear filtering problem over an infinite time interval. The signal to be estimated is driven by a stochastic partial differential equation involves unknown…
Delta method in large deviations and moderate deviations for estimators
Fuqing Gao, Xingqiu Zhao
The delta method is a popular and elementary tool for deriving limiting distributions of transformed statistics, while applications of asymptotic distributions do not allow one to…
New multi-sample nonparametric tests for panel count data
N. Balakrishnan, Xingqiu Zhao
This paper considers the problem of multi-sample nonparametric comparison of counting processes with panel count data, which arise naturally when recurrent events are considered. S…