math.ST · 2026-09-24 · No. 123

Statistics Theory, 2026-09-24.

1 new papers in math.ST. Titles, authors, abstracts. Links to arXiv. Want this in your inbox every morning? Subscribe →

01 — The papers

1 entries
  1. 01

    Robustness of Diffusion Models under Distribution Shift

    Wei Luo, Neil K. Chada, Shijie Zhang, Lu Yu

    math.ST · cs.LG · math.PR · stat.ML

    Score-based diffusion models are increasingly considered in settings where the underlying data distribution may differ from the training distribution, yet existing theoretical guarantees largely focus on the no-shift setting. In this work, we study robust score estimation under Wasserstein perturbations of a reference distribution. For the Ornstein--Uhlenbeck diffusion, we show that robust estimation decomposes into two fundamental...

    arxiv.org/abs/2609.27546 · PDF

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