会议专题

A New Method of Aggregation of Fuzzy Number Based on the Dempster/Shafer Theory

There exists lots of fuzzy and imprecise information with the development of society and technology. How to combine and evaluate these information becomes significant. This paper takes the proportion of the membership function values into consideration and makes use of each interval area value compared with the whole area of fuzzy number to measure the distribution of the membership function values. A triangular membership function was used to represent the fuzzy numbers. Then, the BPA of each point selected can be gained through multiplying the membership function values with their proportion respectively. At last,the D/S Theory was used to aggregate the fuzzy numbers. Through an instance, we get an acceptable result.

D/S theory fuzzy number BPA

Bing Yi Kang Ya Juan Zhang Xin Yang Deng Ji Yi Wu Xiao Hong Sun Yong Deng

School of Computer and Information Sciences, Southwest University, Chongqing, 400715, China School of Computer and Information Sciences, Southwest University, Chongqing, 400715, China;Key Subj Hangzhou Key Lab of E-Business and Information Security, Hangzhou Normal University, Hangzhou, Zheji College of Food Science and Technology, Shanghai Ocean University, Shanghai, 201306, China

国际会议

2011 China Control and Decision Conference(2011中国控制与决策会议 CCDC)

四川绵阳

英文

2002-2005

2011-05-23(万方平台首次上网日期,不代表论文的发表时间)