| 主成分分析应用方法的改进 |
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| 引用本文： | 徐雅静,汪远征.主成分分析应用方法的改进[J].数学的实践与认识,2006,36(6):68-75. |
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| 作者姓名： | 徐雅静 汪远征 |
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| 作者单位： | 郑州轻工业学院信息与计算科学系,河南,郑州,450002 |
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| 摘 要： | 首先对主成分分析应用中出现的一些误区,通过推导指出错误所在,并提出相应的改进方案.最后通过一个实例,说明新方案的合理性.
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| 关 键 词： | 主成分分析 聚类分析 标准化 综合得分 |
| 修稿时间： | 2005年9月5日 |
The Improvement of the Application Method of Principle Component Analysis |
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| XU Ya-jing,WANG Yuan-zheng.The Improvement of the Application Method of Principle Component Analysis[J].Mathematics in Practice and Theory,2006,36(6):68-75. |
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| Authors: | XU Ya-jing WANG Yuan-zheng |
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| Abstract: | Against to the frequent mistakes emerged from the application of the Principle Component Analysis,this article has deduced the errors,and suggested the reformative schemes correspondingly.The rationality of new schemes is affirmed by an example in the end. |
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| Keywords: | the Principle Component Analysis the cluster Analysis standardization General Score |
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