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Results tagged with arima
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user 172321
Refers to the AutoRegressive Integrated Moving Average model used in time series modeling both for data description and for forecasting. This model generalizes the ARMA model by including a term for differencing, which is useful for removing trends and handling some types of non-stationarity.
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Gridsearch on ARIMA favours random walk
I think $ARIMA(0,1,0)$ make sense. You are challenging to most hard to predict. In the first figure, one can say that there is a trend only, $d=1$. …
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