36 citations · 139 across the 27 of their papers we have counts for
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stat.ME2019★ 3 cited
A semiparametric instrumental variable approach to optimal treatment regimes under endogeneity
Yifan Cui, Eric Tchetgen Tchetgen
There is a fast-growing literature on estimating optimal treatment regimes based on randomized trials or observational studies under a key identifying condition of no unmeasured co…
stat.ME2019★ 15 cited
Selective machine learning of doubly robust functionals
Yifan Cui, Eric Tchetgen Tchetgen
While model selection is a well-studied topic in parametric and nonparametric regression or density estimation, selection of possibly high-dimensional nuisance parameters in semipa…
stat.ME2019★ 6 cited
Selective Machine Learning of the Average Treatment Effect with an Invalid Instrumental Variable
Baoluo Sun, Yifan Cui, Eric Tchetgen Tchetgen
Instrumental variable methods have been widely used to identify causal effects in the presence of unmeasured confounding. A key identification condition known as the exclusion rest…