22 citations · 92 across the 14 of their papers we have counts for
4 papers · 1 filter
Causal Network Learning from Multiple Interventions of Unknown Manipulated Targets
Yango He, Zhi Geng
In this paper, we discuss structure learning of causal networks from multiple data sets obtained by external intervention experiments where we do not know what variables are manipu…
Identifying Causal Effects With Proxy Variables of an Unmeasured Confounder
Wang Miao, Zhi Geng, Eric Tchetgen Tchetgen
We consider a causal effect that is confounded by an unobserved variable, but with observed proxy variables of the confounder. We show that, with at least two independent proxy var…
Novel Criteria to Exclude the Surrogate Paradox and Their Optimalities
Yunjian Yin, Lan Liu, Zhi Geng +1
When the primary outcome is hard to collect, surrogate endpoint is typically used as a substitute. However, even when the treatment has a positive average causal effect (ACE) on th…
Assessing the Treatment Effect Heterogeneity with a Latent Variable
Yunjian Yin, Lan Liu, Zhi Geng
The average treatment effect (ATE) is popularly used to assess the treatment effect. However, the ATE implicitly assumes a homogenous treatment effect even amongst individuals with…