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Related articles:
Moving average
Autoregressive moving average model
Key terms: t smoothing exponential average alpha weight exponential smoothing moving average data value factor k simple statistic observations begin sequence samples changes minus trend estimate seasonal raw time series technique frac represented constant sum raw data beta applied seasonal change output weighted average simple moving average exponential moving average weighted moving average calculate cdots mean data smoothing simplest recent changes disadvantage autoregressive algorithm missed stages Search external links cited by footnotes on Wikipedia page Exponential smoothing: |
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