The power system short-term load forecasting is the basis to realize the optimal operation of power system , which has a substantial impact on the security, reliability and economics in the power system running. Therefore, seeking for effective load forecasting methods to increase the prediction accuracy is of great significance.%电力系统短期负荷预测是实现电力系统优化运行的基础,对于电力系统运行的安全性、可靠性和经济性都有显著影响.因此,寻求有效的负荷预测方法以提高预测精度具有重要意义.
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