Abstract:
为进一步提高月用电负荷预测精度,本文提出一种基于改进秩次集对和灰色模型的变权组合预测方法.采用改进秩次集对算法,在秩次集对模型中引入天气指标,并利用熵权法确定各指标权重,增强了秩次集对算法的适应性和有效性.接着采用变权法将改进秩次集对模型和灰色模型进行变权组合,不断滚动优化组合模型权重,改善了单一模型预测精度的稳定性.实例预测结果验证了该方法的有效性.
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电气开关
ISSN: 1004-289X
Year: 2022
Issue: 1
Volume: 60
Page: 75-80,83
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 5
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