空间信息可视化挖掘研究

Study on the visual data mining for spatial information

空间信息的可视化挖掘是数据挖掘领域的热点 ,具有很强的应用前景。本文从数据挖掘的基本概念入手 ,详细介绍了可视化数据挖掘的两种分类体系 :Keim分类体系和Card分类体系 ,同时分析了这两种分类体系中各种可视化数据挖掘方法的基本思路 ,探讨了可视化数据挖掘技术与空间信息领域应用相结合的各种途径 。

Visual data mining for spatial information is a research hot in data mining area and it has an excellent application prospect.This paper firstly introduces the basic concepts of data mining and then brings out two kinds of classification systems in visual data mining-'Keim' classification system and 'Card' classification system,the methods of visual data mining are introduced in detail.Finally,this paper gives out the approaches of combining visual data mining and spatial information research and discusses the methods of visual data mining for spatial information.