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Rarity of Singletons Matters & Supplementary Materials

arXiv cs.LG ↗ · 6d ago Cached

本文提出一种针对小样本场景下缺失质量与未见物种计数估计的“脆弱性感知”正则化框架,通过严格凹的熵-KL优化提供闭式解,作为对 Good-Turing 等经典估计器的轻量级修正,在长尾、单例主导的小样本场景中显著提升稳定性。

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