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May, 2025
双中介因果概率分解
Decomposition of Probabilities of Causation with Two Mediators
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Yuta Kawakami, Jin Tian
TL;DR
本研究针对因果概率(PoC)的问题,提出了一种新的中介分析方法,旨在将总效应分解为沿不同因果路径的特定路径组件。通过定义路径特定的必要性和充分性概率(PNS)并提供识别定理,我们不仅展示了该方法的理论基础,还通过数值实验验证了估计量的性质及其在真实教育数据集上的实际应用。
Abstract
Mediation analysis for
Probabilities of Causation
(PoC) provides a fundamental framework for evaluating the necessity and sufficiency of treatment in provoking an event through different causal pathways. One of the primary objectives of
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