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![Moving average - Wikipedia, the free encyclopedia](https://www.iarticlesnet.com/pub/img/site/s_14.jpeg)
Moving average - Wikipedia, the free encyclopedia
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日期:2024-07-20
An exponential moving average (EMA), also known as an exponentially weighted moving average (EWMA), is a type of infinite impulse response filter that applies weighting factors which decrease exponentially. The weighting ......看更多