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English(EN) Machine-Precision Prediction of Low-Dimensional Chaotic Systems from Noise-Free Data

混沌系统实现机器精度预测

一篇新研究论文表明,可以从无噪声数据中以机器精度预测低维混沌系统。该研究引入了一种系统无关的方法,使用具有高次多项式特征和 512 位算术的普通最小二乘回归。这种方法实现的预测时间比以前的方法长得多,对于 Lorenz-63 系统可延长至 36 个 Lyapunov 时间,并且随着优化精度的提高,还可以进一步延长。研究结果在 Thomas 的循环对称吸引子和 Lorenz-96 模型等更复杂的系统上得到了验证,表明从干净数据预测此类系统现在已基本解决。 AI

影响 这项研究表明,从无噪声数据预测低维混沌系统已基本解决,可能对科学建模和模拟产生影响。

排序理由 该集群包含一篇详细介绍混沌系统预测新方法的 ist 研究论文。[lever_c_demoted from research: ic=1 ai=0.4]

在 arXiv cs.LG 阅读 →

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混沌系统实现机器精度预测

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该集群包含一篇详细介绍混沌系统预测新方法的 ist 研究论文。[lever_c_demoted from research: ic=1 ai=0.4]
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报道来源 [1]

  1. arXiv cs.LG TIER_1 English(EN) · Christof Sch\"otz, Niklas Boers ·

    从无噪声数据中对低维混沌系统进行机器精度预测

    arXiv:2507.09652v2 Announce Type: replace-cross Abstract: Low-dimensional chaotic systems such as the Lorenz-63 model are commonly used to benchmark system-agnostic methods for learning dynamics from data. This study shows that learning from noise-free observations in such system…