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English(EN) When uncertainty quantification fails: structural vulnerabilities and corrections for selective prediction under clinical class imbalance

研究发现:AI不确定性量化在不平衡临床数据中存在缺陷

一篇新发表在arXiv上的研究论文强调了用于临床环境的选择性预测系统在不确定性量化方面存在一个关键缺陷,尤其是在处理不平衡数据集时。研究表明,标准的不确定性度量会错误地表示临床模糊性,反而充当类别成员的代理,并系统性地惩罚少数患者群体。研究人员提出了一种修正框架,将不确定性度量与临床阈值对齐,确保不同患者群体的风险平衡,并提高AI在医疗保健中的安全性。 AI

影响 强调了临床应用中AI安全机制的一个关键缺陷,可能影响AI在医疗保健领域的部署。

排序理由 学术论文,详细介绍了AI安全方面的新颖方法和发现。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.AI 阅读 →

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研究发现:AI不确定性量化在不平衡临床数据中存在缺陷

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学术论文,详细介绍了AI安全方面的新颖方法和发现。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.AI TIER_1 English(EN) · Walter Endrizzi, Flavio Ragni, Raffaele Marchesi, Stefano Bovo, Monica Moroni, Giuseppe Jurman, Venet Osmani ·

    当不确定性量化失效时:临床类别不平衡下选择性预测的结构性漏洞与修正

    arXiv:2610.37561v1 Announce Type: cross Abstract: Background. Selective prediction systems improve the safety of clinical artificial intelligence by deferring ambiguous cases to human experts while automating high-confidence decisions. However, this safety mechanism relies entire…