| 平滑系数优化的季节性指数平滑法 |
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| 引用本文： | 张绍和,黄东惠,杜文广,郜红珍.平滑系数优化的季节性指数平滑法[J].太原理工大学学报,1989(2). |
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| 作者姓名： | 张绍和 黄东惠 杜文广 郜红珍 |
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| 作者单位： | 太原工业大学电机工程系，太原工业大学电机工程系，太原工业大学电机工程系，太原工业大学电机工程系 |
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| 摘 要： | 本文给出了一种基于单纯形法对平滑系数寻优的季节性指数平滑法,依据这一方法进行预测,总体残差大大降低,精度明显提高。文中通过某电力系统负荷预测结果表明,采用单纯形法对平滑系数寻优比采用经验数据预测的百分比误差降低两倍多。
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| 关 键 词： | 季节平滑系数 优化 负荷预测 |
Seasonal Exponential Smooth Method of Optimizing Smooth Coefficients |
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| Zhang Shaohe Huang Donghui Du Wenguang Gao Hongzhen.Seasonal Exponential Smooth Method of Optimizing Smooth Coefficients[J].Journal of Taiyuan University of Technology,1989(2). |
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| Authors: | Zhang Shaohe Huang Donghui Du Wenguang Gao Hongzhen |
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| Institution: | Zhang Shaohe Huang Donghui Du Wenguang Gao Hongzhen |
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| Abstract: | This Paper gives a seasonal exponent smooth method in which the smo- oth coefficents are optimalized Algorithms being used in the Predication, the total variance is decreased and the precision is increased.In this pa- per the results of predicating the toads in some electrical system show that the percentage of the errors of optimizing the smooth coefficients by using the simple-type method is over two times less than by using the experimental predication. |
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| Keywords: | seasonal exponential smooth optimize predicate the loads |
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