A Comparison of the Smoothing Constant Values Among Exponential Smoothing Methods in Commodity Prices Forecasting

نویسندگان

چکیده

Commodity prices forecasting is one of the business functions to estimate future demand based on past data trend. This study aims implement a trial and error technique constant (alpha α) value in exponential smoothing method. Dealing with confusion that often researchers find selecting an alpha (α) among families, which suits characteristics investigated case. As selection precisely contributes reduce deviation. paper used range 0,1 0,9 utilized mean absolute percentage (MAPE) Mean Absolute Error (MAE) as parameter know grade prediction. In training, authors Single Exponential Smoothing (SES) Brown’s Double (B-DES) methods compare results It addressed most optimal values for this case margin 0,00036 MAPE 16,84 MAE.

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ژورنال

عنوان ژورنال: Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi)

سال: 2022

ISSN: ['2580-0760']

DOI: https://doi.org/10.29207/resti.v6i6.4478