Question

feature extraction for time series regression using fourier transform

Answer 1

Step-by-step explanation:

The factors that are responsible for bringing about changes in a time series, also called the components of time series, are as follows:

Irregular Component : These are sudden changes occurring in a time series which are unlikely to be repeated.

Cyclic component : These are long term oscillations occurring in a time series

Trend Component : Trend is the main component of a time series.Trend may show the growth or decline in a time series over a long period.

Seasonal Component : These are short term movements occurring in data due to seasonal factors..

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