| PLS1回归对多变量信息的综合与筛选作用分析 |
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| 引用本文： | 王惠文.PLS1回归对多变量信息的综合与筛选作用分析[J].数理统计与管理,1998,17(4):46-49,61. |
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| 作者姓名： | 王惠文 |
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| 作者单位： | School of Management，Beijing University of Aeronautics and Astronaudics |
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| 摘 要： | 王惠文，ＰＬＳ１回归对多变量信息的综合与筛选作用分析，数理统计与管理，１９９８，１７（４），４６～４９。本文讨论了ＰＬＳ１回归对多变量系统中的信息进行综合与筛选的工作策略。通过例证分析指出，ＰＬＳ１回归方法可以有效地提取对系统解释性最强的综合变量，排除重叠信息或无解释意义的信息干扰，从而较好地克服变量多重相关性在系统建模中的不良作用
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| 关 键 词： | PLS1回归方法，变量多重相关性，信息综合与筛选 |
Analysis of Synthesis and Screening of Information on MultivariateSystems Using PLS1 Regression |
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| Abstract: | n the basis of PLS1 Regression method,the strategy for synthesis and screening of information on multivariate system is presented in this paper.An example is analyzed showing that the synthetic variables can best explain the meaning of the data system efficiently by use of PLS1 Regression.In the meantime the harmful effects from multicolinarity and the interference from invalid information are eliminated. |
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| Keywords: | PLS Regression Multicolinearity synthesis and screening of information |
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