2 papers
stat.ME2026
Quadruply robust methods for causal mediation analysis
Zhen Qi, Yuqian Zhang
Estimating natural effects is a core task in causal mediation analysis. Existing triply robust (TR) frameworks (Tchetgen Tchetgen & Shpitser 2012) and their extensions have been de…
stat.ME2024
Semi-supervised inference using unlabeled summary statistics
Facheng Yu, Zhen Qi, Yuqian Zhang
Semi-supervised inference assumes access to a labeled dataset together with a large unlabeled dataset in which the outcome variable is missing, and it is widely used to improve sta…