A New Method of Qualitative Attributes estimation based on Fuzzy Rough Set

摘要：

　　In the paper,a new method of convenient estimation for qualitative attributes is proposed based on fuzzy sets integrated with rough set.Firstly objects with some qualitative attributes are analyzed in an information system from a view of fuzzy set,and then the concepts of a new membership function of qualitative attributes are defined to express the dependency of condition attributes with respect to decision attribute.Finally a simply example is employed to validate the reasonability and the merits of the proposed method.

关键词： Fuzzy sets rough set membership function dependency

作者: Xiaohui Zeng Huanglin Zeng

作者单位: Chengdu University of Information Technology,Chengdu, 610225, P.R.China Sichuan University of Science and Technology,Zigong, Sichuan,643000,PR China

会议类型: 国际会议

会议名称: 2012 2nd International Conference on Computer Application and System Modeling(2012第二届计算机应用与系统建模国际会议)(ICCASM-2012)

会议地点: 沈阳

会议语种:英文

页码: 1454-1457

在线出版日期: 2012-07-27（万方平台首次上网日期，不代表论文的发表时间）