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English(EN) Physics-Informed Conformal Prediction: Embedding PDE Consistency into Distribution-Free Uncertainty Quantification for Neural Operators

新的PI-CP方法增强了神经算子的不确定性量化

研究人员开发了一种名为物理信息共形预测(PI-CP)的新方法,为用于逼近偏微分方程(PDE)解的神经算子提供可靠的不确定性估计。该框架将PDE残差嵌入预测区间,确保无分布覆盖保证,并根据物理条件满足程度调整区间紧密度。研究还发现了傅里叶神经算子在处理具有狄利克雷边界条件的PDE时存在根本性的近似障碍,可以通过使用坐标通道来缓解,从而显著降低误差。 AI

影响 通过提供强大的不确定性估计,增强了AI模型在科学模拟中的可靠性。

排序理由 学术论文,介绍了一种用于神经算子不确定性量化的新颖方法。 [lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

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新的PI-CP方法增强了神经算子的不确定性量化

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学术论文,介绍了一种用于神经算子不确定性量化的新颖方法。 [lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Michael Chin ·

    物理信息一致性预测:将偏微分方程一致性嵌入无分布不确定性量化神经算子中

    arXiv:2609.11935v1 Announce Type: new Abstract: Neural operators such as the Fourier Neural Operator (FNO) achieve remarkable accuracy in approximating solutions to partial differential equations (PDEs). However, providing rigorous uncertainty estimates remains an open challenge.…