Day-ahead electricity price forecasting model based on artificial neural networks for energy markets

Anbazhagan, S. and Ramachandran, Bhuvaneswari (2020) Day-ahead electricity price forecasting model based on artificial neural networks for energy markets. EAI Endorsed Transactions on Energy Web, 8 (33). e13. ISSN 2032-944X

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Abstract

Day-ahead electricity price forecasting is still an open problem in electricity markets. One major method is used in solving this problem is artificial neural networks (ANN). But they are usually trained slowly and need large numbers of patterns. NN trained using Levenberg-Marquardt (LM) learning is proposed and partial autocorrelation is applied on time series data to get correct input values. The functionality of the NN-LM is higher than the traditional ANN and some other hybrid approaches. To show the effectiveness and accuracy of the NN-LM method, the Indian and the Austrian energy exchange markets are considered. It is significant to note that for the very first time, the NN-LM based approach is being tested on both the energy markets. Finally, the flexibility of the proposed approach is checked using a 4-fold cross-validation technique. The 4-fold cross-validation strategy is capable of improving the generalization ability of the model and accomplishing higher forecast precision.

Item Type: Article
Uncontrolled Keywords: Autocorrelation, back propagation neural network, Deregulated electricity market, Leverberg-Marquardt learning
Subjects: Q Science > QA Mathematics > QA75 Electronic computers. Computer science
QA75 Electronic computers. Computer science
T Technology > T Technology (General)
Depositing User: EAI Editor IV
Date Deposited: 09 Jul 2021 08:29
Last Modified: 09 Jul 2021 08:29
URI: https://eprints.eudl.eu/id/eprint/4364

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