刊名:Journal of Computational and Applied Mathematics
出版年:2017
出版时间:1 January 2017
年:2017
卷:309
期:Complete
页码:674-682
全文大小:468 K
文摘
Most of the ranking methods discuss only triangular fuzzy numbers or trapezoidal fuzzy numbers. In this paper, we will introduce a new method of ranking generalized class="mathmlsrc">class="formulatext stixSupport mathImg" data-mathURL="/science?_ob=MathURL&_method=retrieve&_eid=1-s2.0-S0377042716302345&_mathId=si1.gif&_user=111111111&_pii=S0377042716302345&_rdoc=1&_issn=03770427&md5=d91b81a02e7f47424505c4659c0b3083" title="Click to view the MathML source">L−Rclass="mathContainer hidden">class="mathCode"> fuzzy numbers based on possibility theory and the implication of possibilistic mean and possibilistic standard deviation. Normal fuzzy numbers are the exceptional cases. The calculation of the proposed method is simpler and easier. Some comparative examples are used to illustrate the advantages of the proposed method.