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English(EN) A Neural JKO Scheme for Hellinger-Kantorovich Gradient Flows via Monge-Growth Pairs

新神经JKO方案用于非平衡最优传输

研究人员提出了一种新颖的无网格神经JKO方案,用于复杂的对流-反应-扩散方程。该方案在非平衡最优传输的Hellinger-Kantorovich (HK)几何框架内运行,能够同时处理空间重分布和局部质量的产生或损失。该方法建立了JKO最小化器的存在性和质量界限,并在特定条件下实现了正性和正则性,从而得到离散的欧拉-拉格朗日方程和度量耗散恒等式。数值实验证明了该方案在匹配偏微分方程、耗散能量以及处理传输、反应和隐式相互作用方面的有效性。 AI

影响 引入了一种新颖的计算方法,可能推动数值分析和机器学习应用领域的研究。

排序理由 详细介绍新数值方案的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

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新神经JKO方案用于非平衡最优传输

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详细介绍新数值方案的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Geuntaek Seo, Cheolhyeong Kim, Hwijae Son, Hyung Ju Hwang ·

    基于Monge-Growth对的Hellinger-Kantorovich梯度流的神经JKO方案

    arXiv:2610.07602v1 Announce Type: cross Abstract: We develop a mesh-free neural JKO scheme for advection-reaction-diffusion equations with a gradient-flow structure in the Hellinger-Kantorovich (HK) geometry of unbalanced optimal transport. Each update is parametrized by a spatia…