An asymmetric index to compare trapezoidal fuzzy numbers
نویسندگان
چکیده
منابع مشابه
An asymmetric index to compare trapezoidal fuzzy numbers
In this paper, we present a tool to help reduce the uncertainty presented in the resource selection problem when information is subjective in nature. The candidates and the “ideal” resource required by evaluators are modeled by fuzzy subsets whose elements are trapezoidal fuzzy numbers (TrFN). By modeling with TrFN the subjective variables used to determine the best among a set of resources, on...
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Recently Abbasbandy and Hajjari (Computers and Mathematics with Applications57 (2009) 413-419) have introduced a ranking method for the trapezoidalfuzzy numbers. This paper extends theirs method to all fuzzy numbers,which uses from a defuzzication of fuzzy numbers and a general weightingfunction. Extended method is interesting for ranking all fuzzy numbers, and itcan be applied for solving and ...
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ژورنال
عنوان ژورنال: Computer Science and Information Systems
سال: 2014
ISSN: 1820-0214,2406-1018
DOI: 10.2298/csis121212041r