AGGREGATION OF OPINIONS FOR SYSTEM SELECTION USING APPROXIMATIONS OF FUZZY NUMBERS

D. Stephen Dinagar, K.Jivagan
2020 Zenodo  
In this article we assume that experts express their view points by way of approximation of Triangular fuzzy numbers. We take the help of fuzzy set theory concept to model the situation and present a method to aggregate these approximations of triangular fuzzy numbers to obtain an overall approximation of triangular fuzzy number for each system and then linear ordering done before the best system is chosen. A comparison has been made betweenapproximation of triangular fuzzy systems and the
more » ... ystems and the corresponding fuzzy triangular numbers systems. The notions like fuzziness and ambiguity for the approximation of triangular fuzzy numbers are also found.
doi:10.5281/zenodo.3689474 fatcat:7ervrbzjm5dthjk6yjnn22qovq