摘要
粗集理论作为一种新兴的数学工具 ,在许多领域都表现出了强大的生命力。笔者概述了粗集理论的基础知识 。
As a new mathematical tool,rough set theory show great vitality.In this essay the basic concept of RS is introduced and its application in stock investment is presented in detail.
出处
《青岛建筑工程学院学报》
CAS
2001年第1期46-49,共4页
Journal of Qingdao Institute of Architecture and Engineering
关键词
粗集理论
决策表
证券投资
rough set theory
knowledge
Decision making table
Stock Investment