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Energy Consumption Prediction with Combined Model
Author(s): TIAN Jun-shan, YU Qi-yong, ZHANG Fan
Pages: 802-
804,810
Year: 2007
Issue:
9
Journal: RESOURCE DEVELOPMENT & MARKET
Keyword: 能源消费量; 灰色预测; 人工神经网络; 组合模型;
Abstract: 针对非等间距灰色系统预测中存在误差较大的问题,结合序列本身的特点,利用世界能源消费的历史数据,采用3种灰色预测模型与神经网络进行组合优化,建立了灰色神经网络的能源消费量组合预测模型.实证分析结果表明,提高了模型的拟合和预测精度,拓宽了应用范围.模型中对能源的消费趋势进行预测,为科学地分析能源结构提供了依据.
Citations
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