Rough Set Model Based on Uncertain Measure
Probabilistic rough set model based on probability measure is a new rough set model to deal with uncertain information systems.Uncertain measure is a generalization of probability measure.Based on the fundamental knowledge of rough set model and uncertain measure, a rough set model based on uncertain measure is established.Furthermore, by comparative study of the lower approximation and upper approximation, it is true that the rough set model based on uncertain measure is an extension of the probabilistic rough set model.
rough set model lower approximation upper approximation uncertain measure
Dazeng Tian Lin Wang Jing Wu Minghu Ha
College of Mathematics and Computer Sciences, Hebei University, Baoding 071002, China
国内会议
芜湖
英文
18-22
2010-05-21(万方平台首次上网日期,不代表论文的发表时间)