| 数量分类的加权聚类法 |
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| 引用本文： | 戚继忠 丁梦娟. 数量分类的加权聚类法[J]. 吉林林学院学报, 1995, 11(2): 91-95 |
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| 作者姓名： | 戚继忠 丁梦娟 |
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| 作者单位： | 吉林林学院园林系，吉林省红石林业局 |
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| 摘 要： | 叙述了加权聚类的基本思想与方法，即应用性状多样性理论与计算方法获得各统计性状的聚类权重，应用Ｂ模距离进行加权聚类分析，通过实例证明了加权聚类法对解决数量分类学系统聚类权重不合理，对各公式计算结果不一等问题的有效性。
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| 关 键 词： | 性状多样性 权重系统 加权聚类 数量分类 |
Weighted Cluster Analysis of Numerical Classification |
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| Qi Jizhong Ding Mengjuan. Weighted Cluster Analysis of Numerical Classification[J]. , 1995, 11(2): 91-95 |
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| Authors: | Qi Jizhong Ding Mengjuan |
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| Affiliation: | Qi Jizhong Ding Mengjuan(Garden Department of Jilin Forestry University)Wang Baoliang(Hongshi Forestry Bureau of Jilin Province) |
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| Abstract: | The ultimate principles and computing method of weighted cluster analysis are in-truduced in this paper.That is,the weighted index of each character is figured out by means of the theo-ry and method of character diversity,weighted cluster analysis is made by utilizing model distance B. It isproved by the illustration that the weighted cluster analysis is an effective method on resolving the prob-lems:unreasonable weight and result of noncoincidence of each fomula are effective in systematic clusteranalysis utilizing Eulidean distance. |
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| Keywords: | Character diversity Weighted index Weighted cluster analysis |
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