Notice of Violation of IEEE Publication Principles: A Hybrid ARIMA and Neural Network Model for Short-Term Price Forecasting in Deregulated Market
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説明
In the framework of competitive electricity markets, power producers and consumers need accurate price forecasting tools. Price forecasts embody crucial information for producers and consumers when planning bidding strategies in order to maximize their benefits and utilities, respectively. The choice of the forecasting model becomes the important influence factor on how to improve price forecasting accuracy. This paper provides a hybrid methodology that combines both autoregressive integrated moving average (ARIMA) and artificial neural network (ANN) models for predicting short-term electricity prices. This method is examined by using the data of Australian national electricity market, New South Wales, in the year 2006. Comparison of forecasting performance with the proposed ARIMA, ANN, and hybrid models are presented. Empirical results indicate that a hybrid ARIMA-ANN model can improve the price forecasting accuracy.
収録刊行物
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- IEEE Transactions on Power Systems
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IEEE Transactions on Power Systems 25 524-530, 2010-02-01
Institute of Electrical and Electronics Engineers (IEEE)