activity
20192025
most citedAn Overview of Healthcare Data Analytics With Applications to the COVID-19 Pandemic

23 citations · 38 across the 6 of their papers we have counts for

collaborators

6 papers

stat.ME2025

Novel Knockoff Generation and Importance Measures with Heterogeneous Data via Conditional Residuals and Local Gradients

Evan Mason, Zhe Fei

Knockoff variable selection is a powerful framework that creates synthetic knockoff variables to mirror the correlation structure of the observed features, enabling principled cont…

stat.ML2024★ 2 cited

U-learning for Prediction Inference via Combinatory Multi-Subsampling: With Applications to LASSO and Neural Networks

Zhe Fei, Yi Li

Epigenetic aging clocks play a pivotal role in estimating an individual's biological age through the examination of DNA methylation patterns at numerous CpG (Cytosine-phosphate-Gua…

q-fin.ST2022★ 4 cited

Regulating stochastic clocks

Zhe Fei, Weixuan Xia

Stochastic clocks represent a class of time change methods for incorporating trading activity into continuous-time financial models, with the ability to deal with typical asymmetri…

cs.LG2021★ 23 cited

An Overview of Healthcare Data Analytics With Applications to the COVID-19 Pandemic

Zhe Fei, Yevgen Ryeznik, Oleksandr Sverdlov +2

In the era of big data, standard analysis tools may be inadequate for making inference and there is a growing need for more efficient and innovative ways to collect, process, analy…

stat.ME2021★ 1 cited

Inference for High Dimensional Censored Quantile Regression

Zhe Fei, Qi Zheng, Hyokyoung G. Hong +1

With the availability of high dimensional genetic biomarkers, it is of interest to identify heterogeneous effects of these predictors on patients' survival, along with proper stati…

stat.ME2019★ 8 cited

Estimation and Inference for High Dimensional Generalized Linear Models: A Splitting and Smoothing Approach

Zhe Fei, Yi Li

The focus of modern biomedical studies has gradually shifted to explanation and estimation of joint effects of high dimensional predictors on disease risks. Quantifying uncertainty…