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Jin Tian

2 papers indexed

arxivstat.MEstat.ML2026-07-06

Identification and Bounding of Central Moments of Causal Effects Using Marginal Moments Information

Naoya Hashimoto, Yuta Kawakami, Jin Tian

Evaluating the causal effect of a treatment on an outcome is a central objective in causal inference. While the average causal effect summarizes the mean impact of treatment, the central moments of the individual causal effect (ICE) characterize the shape of the ICE distribution,…

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arxivstat.MLcs.AIcs.LG2026-07-05

Fixed-Confidence Best-Arm Identification for Causal Mediation Analysis

Harsh Shrivastava, Yuta Kawakami, Junpei Komiyama, Jin Tian

This paper studies the problem of identifying the treatment that maximizes the expected natural direct potential outcome (NDPO), which captures the potential outcome of an intervention while excluding the pathway transmitted through a mediator that researchers may wish to remove…

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