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English(EN) History-informed Lagrangian Neural Networks

新型神经网络从位置数据中推断隐藏物理

研究人员开发了基于历史信息的拉格朗日神经网络(HiLNN),仅使用位置数据来改进机械系统的长期预测。该新模型通过从历史观测中推断隐藏的速度和系统参数,解决了现有物理引导网络的局限性。HiLNN 利用循环编码器提取潜在上下文,然后调整系统的质量矩阵、势能和阻尼系数。该模型使用可微分的龙格-库塔方法进行端到端训练,并已证明与当前最先进的方法相比,具有更高的准确性和能量剖面保持能力。 AI

影响 这项研究可能导致更准确、更适应复杂机械系统的预测模型,并可能影响机器人和自主系统等领域。

排序理由 该集群包含一篇详细介绍新模型架构及其评估的学术论文。[lever_c_demoted from research: ic=1 ai=1.0]

在 arXiv cs.LG 阅读 →

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新型神经网络从位置数据中推断隐藏物理

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该集群包含一篇详细介绍新模型架构及其评估的学术论文。[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) · Tianshuo Zhang, Xianglei Xing, Wenzhe Zhai, Jia Gao, He Cao ·

    历史信息拉格朗日神经网络

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