针对网络攻击的电力需求预测鲁棒回归

IF 6.9 2区 经济学 Q1 ECONOMICS
Daniel VandenHeuvel , Jinran Wu , You-Gan Wang
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引用次数: 0

摘要

对于针对电力需求数据的网络攻击,预测电力负荷的标准方法并不稳健,可能导致重大经济损失或系统停电等严重后果。我们需要能够在这些条件下进行预测的方法,并检测出否则会被忽视的异常值。关键的挑战是在保留足够的干净数据用于回归的同时,尽可能多地删除异常值。在本文中,我们研究了具有数据驱动调谐参数的鲁棒方法,特别是提出了一种自适应修剪回归方法,该方法可以更好地检测异常值并提供改进的预测。一般来说,数据驱动的方法比对应的固定调优参数要好得多。对今后的工作提出了建议。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Robust regression for electricity demand forecasting against cyberattacks

Standard methods for forecasting electricity loads are not robust to cyberattacks on electricity demand data, potentially leading to severe consequences such as major economic loss or a system blackout. Methods are required that can handle forecasting under these conditions and detect outliers that would otherwise go unnoticed. The key challenge is to remove as many outliers as possible while maintaining enough clean data to use in the regression. In this paper we investigate robust approaches with data-driven tuning parameters, and in particular present an adaptive trimmed regression method that can better detect outliers and provide improved forecasts. In general, data-driven approaches perform much better than their fixed tuning parameter counterparts. Recommendations for future work are provided.

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来源期刊
CiteScore
17.10
自引率
11.40%
发文量
189
审稿时长
77 days
期刊介绍: The International Journal of Forecasting is a leading journal in its field that publishes high quality refereed papers. It aims to bridge the gap between theory and practice, making forecasting useful and relevant for decision and policy makers. The journal places strong emphasis on empirical studies, evaluation activities, implementation research, and improving the practice of forecasting. It welcomes various points of view and encourages debate to find solutions to field-related problems. The journal is the official publication of the International Institute of Forecasters (IIF) and is indexed in Sociological Abstracts, Journal of Economic Literature, Statistical Theory and Method Abstracts, INSPEC, Current Contents, UMI Data Courier, RePEc, Academic Journal Guide, CIS, IAOR, and Social Sciences Citation Index.
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