摘要
粗糙集理论以其出色的处理模糊和不确定知识的能力 ,成为数据挖掘研究中的有力工具。文章首先描述了粗糙集理论的基本思想 ,接着介绍了基于粗糙集理论的数据分析过程 ,给出了作者等人的相关研究工作 。
Rough set, with its ability in dealing with uncertainty and vagueness, is widely applied in the study of data mining. This paper describes the basic algorithms of rough set, introduces the process of data analysis based on rough set and the relevant research, and discusses the development of the application of the theory and the future research field.
出处
《南京工业职业技术学院学报》
2004年第3期23-26,共4页
Journal of Nanjing Institute of Industry Technology
关键词
粗糙集
属性约简
决策表
数据分析
rough set
attribute reduction
decision table
data analysis
