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stat.ME2023
Model-free screening procedure for ultrahigh-dimensional survival data based on Hilbert-Schmidt independence criterion
Xuerui Li, Yanyan Liu, Yankai Peng +1
How to select the active variables which have significant impact on the event of interest is a very important and meaningful problem in the statistical analysis of ultrahigh-dimens…
stat.ME2020
Cox regression analysis for distorted covariates with an unknown distortion function
Yanyan Liu, Yuanshan Wu, Jing Zhang +1
We study inference for censored survival data where some covariates are distorted by some unknown functions of an observable confounding variable in a multiplicative form. Example…