Title :
Some Inequalities on Credibility Measure
Author :
Wang, Xiaosheng ; Yang, Weiguo ; Ma, Li
Author_Institution :
Coll. of Sci., Hebei Univ. of Eng., Handan, China
Abstract :
Based on the axioms of credibility measure, some inequalities for the sum of fuzzy variables are presented and the rth inequality for credibility measure is obtained. An inequality on credibility measure for the functional of fuzzy variables is also proved and a lower bound moment estimate of Cr(| ¿ |¿ t) is obtained as corollary. By using the credibility inversion theorem, an upper bound estimate of fuzzy variables which take countable integers values is proved at the same time.
Keywords :
fuzzy set theory; credibility inversion theorem; credibility measure; fuzzy variables; lower bound moment estimate; upper bound estimate; Books; Chebyshev approximation; Chromium; Educational institutions; Estimation theory; Fuzzy sets; Fuzzy systems; Knowledge engineering; Mathematics; Upper bound; Credibility; Fuzzy Variable; Inequality; Measure;
Conference_Titel :
Fuzzy Systems and Knowledge Discovery, 2009. FSKD '09. Sixth International Conference on
Conference_Location :
Tianjin
Print_ISBN :
978-0-7695-3735-1
DOI :
10.1109/FSKD.2009.406