■本栏目由北京师范大学知识工程研究所与本刊合办

知识可视化的理论与方法

赵国庆  黄荣怀  陆志坚

（北京师范大学 知识工程研究所，北京 100875）

【摘要】本文首先介绍知识可视化的由来，与数据可视化、信息可视化的联系与区别；接着论述知识可视化的理论基础——双重编码理论，并从知识制品的角度分析知识可视化的本质；然后分析了知识可视化与教育技术、知识工程的关系；最后介绍知识可视化的研究框架和几种已有的知识可视化方法，并分析了其发展趋势。

【关键词】知识可视化； 数据可视化； 信息可视化； 知识制品

【中图分类号】G434

【文献标识码】A

【文章编号】1007-2179（2005）01-0023-05

Theory and Methodology of Knowledge Visualization

ZHAO Guoqing， HUANG Ronghuai & LU Zhijian

(Research Institute of Knowledge Engineering,

 Beijing Normal University, Beijing 100875，China)

Abstract: The paper analyzed the origin of KV (abbr. of Knowledge visualization) and difference between KV from data visualization and information visualization first. Then, It introduced Dual Coding Theory, which might be the theoretical basis of KV, and explored the essence of KV from the perspective of knowledge artifact. After that, talked over the relationship of KV, educational technology, knowledge engineering. Finally, a research framework of knowledge visualization and some available methods were introduced.

Key words: knowledge visualization; data visualization; information visualization; knowledge artifact