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English(EN) Hyperbolic Time Series Forecasting with Learnable Decomposition and Manifold Dynamics

HyperForecast框架使用双曲空间进行高级时间序列预测

研究人员推出了一种新颖的长期时间序列预测框架HyperForecast,该框架利用双曲空间。与在欧几里得空间中运行的传统方法不同,HyperForecast将时间信号嵌入庞加莱球中,其中径向距离自然地表示从慢趋势到高频残差的频率层次结构。该框架使用两种变体来模拟测地线速度:具有庞加莱残差动力学的自回归预测和非自回归并行预测。在11个基准的评估中,HyperForecast在扩展的预测期上表现出卓越的性能,平均均方误差降低了58%,并在9项任务上优于最先进的基线。 AI

影响 引入了一种新颖的几何方法来分析时间序列,有可能提高复杂、分层数据的预测准确性。

排序理由 这是一篇详细介绍时间序列预测新方法的学术论文。

在 arXiv cs.AI 阅读 →

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HyperForecast框架使用双曲空间进行高级时间序列预测

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报道来源 [1]

  1. arXiv cs.AI TIER_1 English(EN) · Sarang Rajendra Patil, Vishal Fenn, Mengjia Xu ·

    基于可学习分解和流形动力学的双曲时间序列预测

    arXiv:2610.15760v1 Announce Type: cross Abstract: Multiscale structure is central to time series forecasting: temporal signals contain slowly varying trends, intermediate seasonal patterns, and high-frequency residuals. Traditional forecasters model this multiscale structure in E…