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stat.ME2026
Beyond Tweedie's Formula: Conditional Score Modeling for Empirical Bayes Inference
Shonosuke Sugasawa, Zhigen Zhao
We propose conditional f-modeling (Cf-modeling), a framework for empirical Bayes inference with covariates. A central identity shows that the conditional marginal score function de…
stat.ME2026
Nonparametric f-Modeling for Empirical Bayes Inference with Unequal and Unknown Variances
Zhigen Zhao, Shonosuke Sugaasawa
Empirical Bayes methods are widely used for large-scale inference, yet most classical approaches assume homoscedastic observations and focus primarily on posterior mean estimation.…