Scholars@Duke
Ke Zhu

Overview

Causal Inference
High-dimensional Statistics

Current Appointments & Affiliations

Recent Publications

COADVISE: covariate adjustment with variable selection in randomized controlled trials

Journal Article Journal of the Royal Statistical Society Series A: Statistics in Society · November 4, 2025 AbstractAdjusting for covariates in randomized controlled trials can enhance the credibility and efficiency of treatment effect estimation. However, handling numerous covariates and their complex (nonline ... Full text Cite

Enhancing statistical validity and power in hybrid controlled trials: A randomization inference approach with conformal selective borrowing

Journal Article Proceedings of the 42nd International Conference on Machine Learning (ICML), PMLR · August 1, 2025 Open Access Link to item Cite

Sharp Variance Estimator and Causal Bootstrap in Stratified Randomized Experiments.

Journal Article Statistics in medicine · June 2025 Randomized experiments are the gold standard for estimating treatment effects, and randomization serves as a reasoned basis for inference. In widely used stratified randomized experiments, randomization-based finite-population asymptotic theory enables val ... Full text Cite
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