| 聚类结果的比较研究 |
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| 引用本文： | 贺德化,彭英伟.聚类结果的比较研究[J].应用数学与计算数学学报,1999,13(1):28-35. |
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| 作者姓名： | 贺德化 彭英伟 |
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| 作者单位： | 华南理工大学应用数学系，兰州大学数学系，华南理工大学应用数学系 广州，510641，兰州，730000，广州，510641 |
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| 摘 要： | 聚类结果的相似性比较是聚类分析中有着重要意义但理论又很不完善的分支,本文首先在文献1]给出的聚类结果的相似性指标B_k的基础上,提出了一个改进的指标B_(k1),从理论上和用蒙特卡罗摸拟的结果阐明了这个改进的指标既保持了B_k的相似性意义,又弥补了B_k的不足。
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| 关 键 词： | 聚类树 匹配矩阵 蒙特卡罗方法 |
The Research of Comparing Clusters |
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| DEHUA He.The Research of Comparing Clusters[J].Communication on Applied Mathematics and Computation,1999,13(1):28-35. |
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| Authors: | DEHUA He |
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| Abstract: | The theary of comparing results is of great importance to chistering algorithm, but it imperfect ill theoty.This paper proposes the new measure Bk on the basis of the indes Bkt in l] which are nsed to measare the similarity of clustering tesnlts. It is exponnded in theory and byy Monte Carlo (?)mulating resnlts that indes.Bkt not only muintaiu merit of Bk bat also make up for a loss of
Bk. |
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| 本文献已被 CNKI 维普 等数据库收录！ |
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