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English(EN) KPPax: preprocess differentiable kinetic ODE for machine learning in atmospheric chemistry

新的KPPax工具支持大气化学的可微分机器学习

研究人员开发了KPPax,这是一个新的预处理器,它使得在机器学习框架中使用以Kinetic PreProcessor (KPP)语言编写的大气化学机制成为可能。KPPax生成的代码是可微分的、即时编译的,并使用JAX进行向量化。这使得通过diffrax库的隐式求解器和伴随计算精确的灵敏度,从而促进大气化学中的参数估计和混合物理-机器学习建模。 AI

影响 使得在空气化学研究和建模中能够应用更复杂的机器学习。

排序理由 该集群包含一篇详细介绍用于科学机器学习的新软件工具的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

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新的KPPax工具支持大气化学的可微分机器学习

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该集群包含一篇详细介绍用于科学机器学习的新软件工具的学术论文。[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) · Wenqing Peng, Michael Boy, Zhi-Song Liu ·

    KPPax:用于大气化学机器学习的可微分动力学ODE预处理

    arXiv:2610.37655v1 Announce Type: new Abstract: Atmospheric chemical mechanisms are commonly distributed in the language of the Kinetic PreProcessor (KPP), which generates efficient Fortran or C code but does not fit into the differentiable programming frameworks in which machine…