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A robust support vector regression model for electric load forecasting
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DOI：10.1016/j.ijforecast.2022.04.001.png)
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En 中文
Electric load forecasting is a crucial part of business operations in the energy industry. Various load forecasting methods and techniques have been proposed and tested. With growing concerns about cybersecurity and malicious data manipulations, an emerging topic is to develop robust load forecasting models. In this paper, we propose a ro-bust support vector regression (SVR) model to forecast the electricity demand under data integrity attacks. We first introduce a weight function to calculate the relative importance of each observation in the load history. We then construct a weighted quadratic surface SVR model. Some theoretical properties of the proposed model are derived. Extensive computational experiments are based on the publicly available data from Global Energy Forecasting Competition 2012 and ISO New England. To imitate data integrity attacks, we have deliberately increased or decreased the historical load data. Finally, the computational results demonstrate better accuracy of the proposed robust model over other recently proposed robust models in the load forecasting literature.(c) 2022 International Institute of Forecasters. Published by Elsevier B.V. All rights reserved.
Keyword:
Cybersecurity
Electric load forecasting
Support vector regression
Data integrity attacks
Weight function
期刊
IF:
7.1
论文数:
3.1K
被引数:
9.9K
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