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简单和双指数平滑 (SES / Holt)

指数平滑是一类基本的时间序列预测模型,其中每个新观测值通过一个加权参数更新平滑估计值。简单指数平滑 (SES) 由 Robert G. Brown 于 1959 年引入,用于预测水平稳定的序列;而 Holt 的双指数平滑由 Charles C. Holt 于 1957 年引入,使用参数 alpha 和 beta 添加了趋势项。

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来源

  1. Brown, R. G. (1959). Statistical Forecasting for Inventory Control. McGraw-Hill. link
  2. Holt, C. C. (1957). Forecasting Trends and Seasonals by Exponentially Weighted Averages. Office of Naval Research Memorandum 52, Carnegie Institute of Technology. link

如何引用本页

ScholarGate. (2026, June 1). Simple and Double Exponential Smoothing (SES / Holt). ScholarGate. https://scholargate.app/zh/econometrics/simple-exponential-smoothing

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被引用于

ScholarGateExponential Smoothing (Simple and Double Exponential Smoothing (SES / Holt)). 于 2026-06-15 检索自 https://scholargate.app/zh/econometrics/simple-exponential-smoothing · 数据集: https://doi.org/10.5281/zenodo.20539026