A New Measurement of Similarity About Rough Vague Set
This chapter discussed the concept of rough set and rough Vague (RV) set, the way of representation of knowledge. And also blend rough set with Vague set, described the concept of RV set, gave related concept of rough Vague (RV) value and a new method of measurement of similarity, studied the related property and the method of measurement of similarity for the RV sets.
KeywordsRough sets Vague sets Rough Vague sets Similarity measure
This work is supported by International Science & Technology Cooperation Program of China (2012DFA11270) and Hainan International Cooperation Key Project (GJXM201105).
- 4.Gau, W.L., Buehrer, D.J.: Vague sets. IEEE Trans. SMC 23(2), 610–614 (1993)Google Scholar