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AN EXPONENTIAL SMOOTHING METHOD APPLICATION TO RESTORING LOST DATA ON ELECTRIC POWER TECHNICAL RECORD-KEEPING IN INDUSTRIAL ENTERPRISES

The paper studies in detail a problem of restoring single data of electric power technical record-keeping systems by means of exponential smoothing. A hypothesis of efficient finding the optimal value of smoothing constant α in the range of 0 < α < 2 is tested. Variation ranges...

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Bibliographic Details
Date:2014
Main Author: Bederak, Ya. S.
Format: Article
Language:Russian
Published: National Technical University "Kharkiv Polytechnic Institute" and Аnatolii Pidhornyi Institute of Power Machines and Systems of NAS of Ukraine 2014
Subjects:
exponential smoothing
lost data restore
mean absolute percentage error
variation
517.4
519.652
Online Access:https://eie.khpi.edu.ua/article/view/2074-272X.2014.4.12
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Journal Title:Electrical Engineering & Electromechanics

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Electrical Engineering & Electromechanics
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Summary:The paper studies in detail a problem of restoring single data of electric power technical record-keeping systems by means of exponential smoothing. A hypothesis of efficient finding the optimal value of smoothing constant α in the range of 0 < α < 2 is tested. Variation ranges for the mean absolute percentage error of the forecast are specified versus values of the time series variation coefficient for specific electricity consumption processes with different data spread.
DOI:10.20998/2074-272X.2014.4.12

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