Author

Ruishan Liu

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Preprint Aug 2026

Causal Survival Forests with Negative Controls

We study heterogeneous treatment-effect (HTE) estimation in observational survival studies commonly associated with both censored outcomes and unmeasured confounding. We integrate causal survival forests (CSF) with negative controls (NC) from proximal causal inference and introduce Negative Control Causal Survival Fore...

Zijun Gao, Kyoungeui Hong, Leyi Ma et al. · 0 citations