文章基本信息

标题：Mosaics for Visualizing Knowledge Structures
本地全文：下载
作者：Ali Unlu ; Anatol Sargin ; Martin Viehrig 等
期刊名称：Journal of Data Science
印刷版ISSN：1680-743X
电子版ISSN：1683-8602
出版年度：2013
卷号：11
期号：3
页码：451-478
出版社：Tingmao Publish Company
摘要：Mosaic plots are state-of-the-art graphics for multivariate categoricaldata in statistical visualization. Knowledge structures are mathematicalmodels that belong to the theory of knowledge spaces in psychometrics. Thispaper presents an application of mosaic plots to psychometric data arisingfrom underlying knowledge structure models. In simulation trials and withempirical data, the scope of this graphing method in knowledge space theoryis investigated.
关键词：Knowledge space theory; knowledge structure; mosaic plot; multivariate;categorical data; psychometrics; visualization.