统计研究 ›› 2008, Vol. 25 ›› Issue (1): 93-97.

• 论文 • 上一篇    下一篇

数据挖掘中一种新的聚类方法——基于对应分析与因子旋转

殷瑞飞;朱建平   

  1. 厦门大学计划统计系
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-01-15 发布日期:2008-01-15

A New Clustering Method in Data Mining ——Based on Correspondence Analysis and Factor Rotation

Yin Ruifei ; Zhu Jianping   

  • Received:1900-01-01 Revised:1900-01-01 Online:2008-01-15 Published:2008-01-15

摘要: 内容提要:本文基于Q型因子分析的基本思想,结合对应分析方法,建立了一种适用于大型数据库聚类的方法。该方法既解决了Q型因子分析算法效率方面的问题,也解决了传统对应分析法中缺乏客观分类标准、信息损失严重等多种缺陷,在实证分析中也取得了良好的效果。

关键词: 关键词:数据挖掘, 聚类分析, 对应分析, 因子旋转

Abstract: Abstract: Based on the idea of Q-mode factor analysis and correspondence analysis, this paper proposes a new clustering approach to fit for large-scaled database. The approach is effective in calculation which is an obstacle in Q-mode factor analysis. Additionally, this approach overcomes the subjectivity of traditional correspondence analysis and avoids the lost of information. The validity of the proposed approach is verified with a case.


 

Key words: Key words: Data mining, Cluster analysis, Correspondence analysis, Factor rotation