STUDIES ON MEDIAN VALUE OF FUZZY NUMBERS BASED ON CONFIDENCE LEVEL

摘要：

The concept of median value based on confidence level for fuzzy numbers is proposed, and its discussed with triangular fuzzy numbers. Compared with the concept defined before, the median value based on confidence level could improve the membership level manifestly, and enhance the credibility of median to replacing fuzzy number visibly. The effectiveness and usefulness of median value based on confidence level are shown with an example of significance analysis of fault tree. All of these will help to develop useful techniques to process synthesizedly fuzzy information.

关键词： Confidence level Fuzzy number Median value fault tree

作者: ZHI-JUN ZHANG ZHAN-JING WANG BAI-HONG ZHANG

作者单位: Institute of Chemical Defense, Beijing, 102205, China School of Mathematics and Statistics, Hebei University of Economics and Business, Shijiazhuang, 0500

会议类型: 国际会议

会议名称: 2008 International Conference on Machine Learning and Cybernetics(2008机器学习与控制论国际会议)

会议地点: 昆明

会议语种:英文

页码: 588-593

在线出版日期: 2008-07-12（万方平台首次上网日期，不代表论文的发表时间）