期刊名称:International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN:2347-6710
电子版ISSN:2319-8753
出版年度:2015
卷号:4
期号:7
页码:6106
DOI:10.15680/IJIRSET.2015.0407155
出版社:S&S Publications
摘要:Ranking of fuzzy numbers is one of the fundamental problems of fuzzy arithmetic and fuzzy decisionmaking. In this paper, an improved method of ranking of generalized trapezoidal fuzzy numbers based on rank,perimeter, mode, divergence and spread is proposed. The proposed method is very simple and easy to apply in the reallife problems. Numerical examples are provided to illustrate the proposed ranking method and compared with differentexisting approaches. And the proposed ranking method is applied in solving the generalized fuzzy transportationproblem.