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K-modes聚类初始类中心选择算法研究
被引:3
作者
:
论文数:
引用数:
h-index:
机构:
张佃伦
江峰
论文数:
0
引用数:
0
h-index:
0
机构:
青岛科技大学信息科学技术学院
江峰
机构
:
[1]
青岛科技大学信息科学技术学院
来源
:
计算机光盘软件与应用
|
2015年
/ 18卷
/ 03期
关键词
:
聚类;
粗糙集;
加权密度;
初始类中心;
D O I
:
暂无
中图分类号
:
TP311.13 [];
学科分类号
:
1201 ;
摘要
:
针对现有的K-modes聚类初始类中心选择方法所存在的问题,本文提出一种基于加权密度的初始类中心选择算法。在该算法中,我们通过计算对象的加权密度来选择初始类中心,而在计算对象的加权密度时,不同的属性将根据其重要性被赋予不同的权重,从而可以有效地体现出不同属性之间的差异。
引用
收藏
页码:94 / 95
页数:2
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Data clustering[J] . A. K. Jain,M. N. Murty,P. J. Flynn.ACM Computing Surveys (CSUR) . 1999 (3)
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Univ Ulster, Sch Informat & Software Engn, Newtownabbey BT37 0QB, North Ireland
Univ Ulster, Sch Informat & Software Engn, Newtownabbey BT37 0QB, North Ireland
Düntsch, I
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0
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0
h-index:
0
机构:
Univ Ulster, Sch Informat & Software Engn, Newtownabbey BT37 0QB, North Ireland
Gediga, G
.
ARTIFICIAL INTELLIGENCE,
1998,
106
(01)
:109
-137
[4]
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[J].
Huang, ZX
论文数:
0
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0
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0
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CSIRO, ACsys CRC, Canberra, ACT 2601, Australia
CSIRO, ACsys CRC, Canberra, ACT 2601, Australia
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DATA MINING AND KNOWLEDGE DISCOVERY,
1998,
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←
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→