UDC 519.816
1 Central Scientific and Research Institute of the Armed Forces of Ukraine, Kyiv, Ukraine
 favorite_p@ukr.net
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2 Central Scientific and Research Institute of the Armed Forces of Ukraine, Kyiv, Ukraine
saa66ua@ukr.net
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4 Central Scientific and Research Institute of the Armed Forces of Ukraine, Kyiv, Ukraine
lord0779@ukr.net
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FUZZY COMPLEX RANKING METHOD AND ITS USE FOR MULTICRITERIA
COMPARISON OF ALTERNATIVES
Abstract. It is noted that fuzzy methods are widely used to substantiate rational decisions in multi-criteria analysis of complex systems due to the fact that the operating conditions of such systems and their characteristics are mostly non-deterministic and should be considered in solving problems with non-stochastic uncertainty. A description of the known complex ranking method and its analysis are given. It is noted that it has certain positive features, but does not allow solving the problem of multicriteria comparison of alternatives under non-stochastic uncertainty. Based on this method, a fuzzy complex ranking method is developed and the calculation example shows the possibility of its practical use.
Keywords: alternative, multicriteria decision making, ranking method, non-stochastic uncertainty, fuzzy numbers, example of calculations.
FULL TEXT
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