The fitted ARIMA model is: 9 y t ′ = 21.3274 + 0.8239 ∗ y t - 1 ′ - 0.2899 ∗ ε t - 1 The original median time series had an increasing trend and using the differencing method we could detrend and make it stationary to fit the time series model.
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An anomaly detection method for identifying locations with abnormal behavior of temperature in school buildings.
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