| PLS回归应用实例 |
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| 引用本文： | 汪洋.PLS回归应用实例[J].安徽大学学报(自然科学版),2001,25(3):18-23. |
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| 作者姓名： | 汪洋 |
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| 作者单位： | 华东师范大学 |
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| 摘 要： | 在研究因变量y与p个自变量的线性回归关系时 ,常遇到自变量间存在多重共线性的问题。文献 3]介绍了用PLS回归来消除多重共线性的方法。本文通过两个例子的计算建立PLS回归 ,并发现了PLS回归实施过程中的若干问题 ,提出了一些自己的看法
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| 关 键 词： | 线性回归 多重共线性 PLS回归 |
| 文章编号： | 1000-2162(2001)03-0018-06 |
Application of PLS regression |
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| WANG,Yang.Application of PLS regression[J].Journal of Anhui University(Natural Sciences),2001,25(3):18-23. |
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| Authors: | WANG Yang |
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| Abstract: | While building up the linear regression between response variable y and explanatory variables x 1,...,x p,there is often affection of multi-correlation. The literature has introduced the new method of PLS(Partial Least Squares) regression of eliminating multi-correlation. This paper sets up PLS regression with two examples, and has discovered several problems during the execution procedure, puts forward some views about them. |
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| Keywords: | linear regression multi-correlation PLS regression |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
