| 组合预测的权估计及其显著性检验 |
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| 引用本文： | 陈华友,许义生.组合预测的权估计及其显著性检验[J].运筹与管理,2000,9(2):75-78. |
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| 作者姓名： | 陈华友 许义生 |
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| 作者单位： | 安徽大学数学系，安徽合肥230039 |
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| 摘 要： | 提出了组合预测权系数的另一种算法，即从统计角度给出了权重的LS估计及其假设检验，旨在提高预测的精度。
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| 关 键 词： | 权估计 显著性检验 组合预测 线性模型 LS估计 假设检验 |
Weight Estimation and Test of Significance about Combination Forecasting |
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| CHEN Hua you,XU Yi sheng.Weight Estimation and Test of Significance about Combination Forecasting[J].Operations Research and Management Science,2000,9(2):75-78. |
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| Authors: | CHEN Hua you XU Yi sheng |
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| Abstract: | In this paper, another calculation on the weights of combination forecasting is proposed, that is, from the view of statistics, weight's LS estimation and its test of significance are given, in order to improve combination forecasting accuracy. |
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| Keywords: | combination forecasting linear mordel LS estimation testing hypothesis |
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