Weighted subsethood segmented fuzzy time series for moving holiday electricity load demand forecasting

Mansor, R. and Kasim, M.M. and Othman, M. (2020) Weighted subsethood segmented fuzzy time series for moving holiday electricity load demand forecasting. Journal of Advanced Research in Dynamical and Control Systems, 12 (Specia). pp. 686-700. ISSN 1943023X

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Abstract

Moving holiday is a non-fixed holiday according to the Gregorian calendar. Most of the electricity load demand studies showed that this event affects the accuracy of load forecasting. It is due to limited recent historical data about moving holiday, a longer time series is acquired to reveal the pattern, different characteristics of each moving holiday and existence of great amount of irregularities in the load data. All these matters contributed to the uncertainty in load demand forecasting. This paper modifies the classical fuzzy time series (FTS) algorithm by applying weighted subsethood based algorithm (WSBA) in FTS algorithm using segmented electricity load demand time series data. The modified algorithm, Weighted Subsethood Segmented Fuzzy Time Series (WeSuSFTS) consists of three main phases; data pre-processing, forecasting based on WeSuSFTS model and model evaluation. Step by step explanation for each phase is also presented. The results show that the WeSuSFTS algorithm can be one alternative electricity moving holiday load demand forecasting method and the algorithm achieves its lowest mean absolute percentage error (MAPE) at 2.8 only. © 2020, Institute of Advanced Scientific Research, Inc. All rights reserved.

Item Type: Article
Additional Information: cited By 3
Depositing User: Mr Ahmad Suhairi UTP
Date Deposited: 10 Nov 2023 03:28
Last Modified: 10 Nov 2023 03:28
URI: https://khub.utp.edu.my/scholars/id/eprint/13892

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