DocumentCode
475969
Title
Studies on median value of fuzzy numbers based on confidence level
Author
Zhang, Zhi-jun ; Wang, Zhan-jing ; Zhang, Bai-hong
Author_Institution
Inst. of Chem. Defense, Beijing
Volume
1
fYear
2008
fDate
12-15 July 2008
Firstpage
588
Lastpage
593
Abstract
The concept of median value based on confidence level for fuzzy numbers is proposed, and itpsilas 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.
Keywords
fuzzy set theory; confidence level; fault tree; fuzzy numbers; median value; significance analysis; Chemicals; Cybernetics; Fault trees; Fuzzy control; Fuzzy reasoning; Fuzzy sets; Fuzzy systems; Machine learning; Mathematics; Statistics; Confidence level; Fuzzy number; Median value; fault tree;
fLanguage
English
Publisher
ieee
Conference_Titel
Machine Learning and Cybernetics, 2008 International Conference on
Conference_Location
Kunming
Print_ISBN
978-1-4244-2095-7
Electronic_ISBN
978-1-4244-2096-4
Type
conf
DOI
10.1109/ICMLC.2008.4620473
Filename
4620473
Link To Document