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English(EN) Energy-based Transport for Amortized Bayesian Inference

新的贝叶斯推理方法使用能量距离进行更快采样

研究人员开发了一种新的摊销贝叶斯推理方法,特别适用于非线性逆问题。该技术学习一个可重用的映射,可以为新的观测值快速生成后验样本,从而绕过单独解决每个推理问题的计算密集型过程。该方法利用能量距离目标,无需似然评估或可逆传输映射,使其适用于高维和无限维设置。该方法在有限维问题和基于 PDE 的逆问题上得到了验证,显示了其捕捉多模态和主导后验模式以实现快速采样的能力。 AI

影响 这种新方法可以加速利用人工智能进行数据分析的领域的复杂模拟和逆问题求解。

排序理由 该集群包含一篇详细介绍贝叶斯推理新方法的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.AI 阅读 →

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新的贝叶斯推理方法使用能量距离进行更快采样

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该集群包含一篇详细介绍贝叶斯推理新方法的学术论文。[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) · Ricardo Baptista, Hojjat Kaveh, Andrew M. Stuart ·

    基于能量的 amortized 贝叶斯推断的传输

    arXiv:2605.15407v3 Announce Type: replace-cross Abstract: We consider amortized Bayesian inference for nonlinear inverse problems using only samples from the joint distribution of parameters and observations, including problems with unknown functions in a Banach space. Classical …