Exponential Smoothing Flashcards

1
Q

True or False?

In exponential smoothing, the best alpha should be chosen on the basis of the minimal sum of error squared (SSE).

A

True

The lower the value of the SSE, the more accurate the exponential smoothing; i.e. How good the mathc is between the method and the data.

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2
Q
A
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3
Q

What is being referred to when we say we would like to use MA(3) as a smoothing technique?

A

Using MA(3) as a smoothing technique, refers to using the average of 3 consecutive time series’ data points to determine the forecast value.

In this instance, the forecast would start at the third observed point in time.

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