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Uniform Discrete Diffusion Models are Minimax Optimal for Estimating Distributions with Small Effective Support Size

arXiv:2610.07655v1 Announce Type: new Abstract: Discrete diffusion models have emerged as a practically successful framework for generative modeling on discrete product spaces, yet their statistical generalization properties remain poorly understood. Discrete real-world data such as text or biologi…

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  1. 2026-10-07 04:00 · arXiv stat.ML
    Uniform Discrete Diffusion Models are Minimax Optimal for Estimating Distributions with Small Effective Support Size

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