National Changhua University of Education Institutional Repository : Item 987654321/14849
English  |  正體中文  |  简体中文  |  全文笔数/总笔数 : 6469/11641
造访人次 : 18469994      在线人数 : 219
RC Version 3.2 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
搜寻范围 进阶搜寻

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.ncue.edu.tw/ir/handle/987654321/14849

题名: On the Measurement of Concordance Among Variables and Its Application
作者: Lian, Ie-Bin;Young, Wen-Chin
贡献者: 數學系
关键词: Cluster analysis of variables;Restricted canonical correlation;Reatricted principal component
日期: 2001
上传时间: 2012-12-10T02:29:17Z
出版者: American Educational Research Association; American Statistical Association
摘要: In educational testing problems, some natural restriction on the coefficients may arise in maximizing the correlation or variance of linear combinations of sets of variables. In this article, two statistics based on restricted principal component and restricted canonical correlation (Das & Sen, 1994) are proposed to measure the intra- and inter-group concordance of variables. We also propose using these statistics as criteria for clustering variables. The analysis of encyclopedia data is provided as an illustration.
關聯: Journal of Educational and Behavioral Statistics, 26(4): 431-442
显示于类别:[數學系] 期刊論文

文件中的档案:

档案 大小格式浏览次数
index.html0KbHTML350检视/开启


在NCUEIR中所有的数据项都受到原著作权保护.

 


DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 回馈