| 用主成分分析法作综合评价睚数据的预处理问题 |
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| 引用本文： | 田晓兰[,] 柳金甫[]. 用主成分分析法作综合评价睚数据的预处理问题[J]. 科学技术与工程, 2007, 7(5): 678-681 |
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| 作者姓名： | 田晓兰[ ] 柳金甫[] |
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| 作者单位： | [1]北京交通大学理学院数学系,北京100044 [2]安徽财经大学统计与应用数学学院,蚌埠233030 |
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| 摘 要： | 针对传统的主成分分析在处理数据的多重相关性、无量纲化、线形化等方面存在的缺陷，讨论并改进了主成分分析时对数据多重相关性、无量纲化及线形化等方面的预处理问题。
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| 关 键 词： | 主成分分析 多重相关 无量纲化 线形化 数据处理 评价 |
| 文章编号： | 24015168 |
| 修稿时间： | 2006-09-14 |
Data Pretreatment Problems in Using Principal Component Analysis to Multiple Estimate |
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| TIAN Xiao-lan,LIU Jin-pu. Data Pretreatment Problems in Using Principal Component Analysis to Multiple Estimate[J]. Science Technology and Engineering, 2007, 7(5): 678-681 |
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| Authors: | TIAN Xiao-lan LIU Jin-pu |
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| Affiliation: | School of Science , Beijing Jiaotong University, Beijing 100044, P. R. China; School of Stafistres and Applied Mathematics, Anhni Finaneal and Economic University, Bangfu 233030, P. R. China |
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| Abstract: | Against weakness in multiple relevance, in-dimensional and linearization of data processing in using traditional principal component analysis method , some problem are stated of principal component analysis in multipie relevance, in-dimensional and linearization of data processing and put forward improvement suggestions. |
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| Keywords: | principal component analysis multiple relevance in-dimensional linearization dataprocessing evalution |
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