| 多因变量矩阵回归预报方法 |
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| 引用本文： | 严华生,张永昆,曹杰,谢应齐,尤卫红.多因变量矩阵回归预报方法[J].大气科学,1997,21(4):493-498. |
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| 作者姓名： | 严华生 张永昆 曹杰 谢应齐 尤卫红 |
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| 作者单位： | 1.云南大学地球科学系,昆明 650091 |
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| 摘 要： | 本文针对一个因变量多元回归在气象预报应用中的不足和局限，引入多因变量多元回归，讨论了应用中的公共预报因子问题和因子筛选问题，并对多因变量回归与单因变量回归、场展开预报、逐步回归、逐段回归等方法进行了比较，探讨了其特点及应用效果。
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| 关 键 词： | 多因变量 公共预报因子 矩阵回归 统计预报 |
Multiple Dependent Variable Matrix Regression Forecast Method |
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| Yan Huasheng,Zhang Yongkun,Cao Jie,Xie Yingqi and You Weihong.Multiple Dependent Variable Matrix Regression Forecast Method[J].Chinese Journal of Atmospheric Sciences,1997,21(4):493-498. |
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| Authors: | Yan Huasheng Zhang Yongkun Cao Jie Xie Yingqi and You Weihong |
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| Abstract: | To over come the defect and the limit that were caused by single dependent variable regression model, this paper uses the multiple dependent variable matrix regression method to solve the problem of common predictors and the problem of screening predictors . The multiple dependent variable matrix regression forecast method is compared with other statistical regression methods. The characteristic and the effect using this method are also analyzed. |
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| Keywords: | multiple dependent variable common prediction factors matrix regression |
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