摘要
就目前直接处理不完备信息系统的Rough集模型进行了讨论、归纳和总结,介绍了不完备信息系统的Rough集扩充方法,为在不完备信息系统上基于Rough集模型的粒计算研究提供一定的参考.
This paper discusses, concludes and summarizes the Rough Set model used to deal with incomplete information system at present, and introduces the expanding method for incomplete information system, aiming at provide reference for the granular computing based on Rough Set in incomplete information systems.
出处
《重庆工学院学报（自然科学版）》
2008年第3期51-54,共4页
Journal of Chongqing Institute of Technology
关键词
不完备信息系统
ROUGH集
粒计算
incomplete information system
Rough Set
granular computing
