| 归一化主成份及应用 |
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| 引用本文： | 韩天锡,刘晓琴.归一化主成份及应用[J].天津师范大学学报(自然科学版),1999(4). |
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| 作者姓名： | 韩天锡 刘晓琴 |
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| 作者单位： | 天津理工学院计算中心(韩天锡)，天津理工学院计算机系!天津300191(刘晓琴) |
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| 摘 要： | 本文提出了归一化主成份的概念和计算方法，并介绍了它的性质． 利用归一化主成份可以解决一类带有约束条件的降维问题． 最后给出了一个应用实例．
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| 关 键 词： | 主成份 特征向量 归一化 |
PrincipalCom ponentof WeightSum for One and Its Application |
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| HANTian-xi,LIUXiao-qin.PrincipalCom ponentof WeightSum for One and Its Application[J].Journal of Tianjin Normal University(Natural Science Edition),1999(4). |
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| Authors: | HANTian-xi LIUXiao-qin |
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| Institution: | HANTian-xi1,LIUXiao-qin2 |
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| Abstract: | Thisarticle proposestheconceptofprincipalcom ponentofw eightsum foroneand com putational m ethod and introduces its quality as w ell. One type of dim ension reduced problem w ith bound condition can be solved by using the principalcom ponentofw eightsum for one. Finally, a practicalexam ple is given. |
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| Keywords: | principalcom ponent eigenvector w eightsum forone |
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