| Rough集理论及其在GIS属性分析和知识发现中的应用 |
| |
| 引用本文： | 邸凯昌,李德仁,李德毅.Rough集理论及其在GIS属性分析和知识发现中的应用[J].武汉大学学报(信息科学版),1999,24(1). |
| |
| 作者姓名： | 邸凯昌 李德仁 李德毅 |
| |
| 作者单位： | 武汉测绘科技大学信息工程学院,武汉市珞喻路129号,430079 |
| |
| 基金项目： | 国家自然科学基金!48961050 |
| |
| 摘 要： | 介绍了Rough集理论的概念与方法，并将其全面引入GIS领域，归纳整理出Rough集理论用于GIS中属性分析和知识发现的一整套方法，为GIS的属性分析和知识发现开辟了一条新途径。
|
| 关 键 词： | Rough集 GIS 属性分析 知识发现 |
Rough Set Theory and Its Application in Attribute Analysis and Knowledge Discovery in GIS |
| |
| Di Kaichang,Li Deren,Li Deyi.Rough Set Theory and Its Application in Attribute Analysis and Knowledge Discovery in GIS[J].Geomatics and Information Science of Wuhan University,1999,24(1). |
| |
| Authors: | Di Kaichang Li Deren Li Deyi |
| |
| Abstract: | Rough set theory is introduced and applied in GIS. The methods of rough set theory that are suitable for the problems of attribute analysis and knowledge discovery in GIS are summarized and proposed. including consistency of attribute table, attribute significance, attribute dependence, reduction of attribute table, minimum decision algorithm generation, etc. These methods are valuable in theory and practice and would provide new solutions for GIS attribute analysis and knowledge discovery. |
| |
| Keywords: | rough sets GIS attribute analysis knowledge discovery |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
