15 citations · 62 across the 21 of their papers we have counts for
Showing 2023Show all
2 papers · 1 filter
stat.ME2023
Efficient Modeling of Surrogates to Improve Multi-source High-dimensional Integrative Regression
Yue Liu, Molei Liu, Zijian Guo +1
Surrogate variables play an important role in various fields due to the scarcity or absence of gold standard labels. We develop a novel approach named SASH for Surrogate-Assisted a…
stat.ME2023
Improve Efficiency of Doubly Robust Estimator when Propensity Score is Misspecified
Liangbo Lyu, Molei Liu
Doubly robust (DR) estimation is a crucial technique in causal inference and missing data problems. We propose a novel Propensity score Augmentved Doubly robust (PAD) estimator to…