The Weak Orders on Pyramid Fuzzy Number Space

摘要：

In this paper, we study the problem of weak orders on pyramid fuzzy number space. Firstly, we introduce a kind of weak order on n-pyramid fuzzy number space, which not only depends on mean of n-pyramid fuzzy number, but also depends fuzzy degree of n-pyramid fuzzy number, so that it may better characterize the superior or inferior of imprecise or uncertain multi-channel digital signals. And then, we investigate its properties, and obtain its computing formula and operations rules of addition and scalar multiplication. At last, we give a practical example to show its application in comprehensive evaluation.

关键词： Siphonie Bedpan fury numbers pyramid fuzzy numbers weak orders ranking evaluation

作者: Wang Guixiang Li Yuqi Wang Tengfei

作者单位: Institute of Operational Research and Cybernetics, Hangzhou Dianzi University, Hangzhou, 310018, Chi School of Automation Engineering, University of Electronic Science and Technology of China, Chengdu,

会议类型: 国际会议

会议名称: 2010 International Conference on Intelligent Computation Technology and Automation(2010 智能计算技术与自动化国际会议 ICICTA 2010)

会议地点: 长沙

会议语种:英文

页码: 3402-3405

在线出版日期: 2010-05-11（万方平台首次上网日期，不代表论文的发表时间）