Fuzzy sets and their variants
1. New view of fuzzy aggregations, part II: associated probabilities in the POWA operator

Gia Sirbiladze

Articles in Press, Accepted Manuscript, Available Online from 01 September 2021

http://dx.doi.org/10.22105/jfea.2021.275094.1081

Abstract
  The Ordered Weighted Averaging (OWA) operator was introduced by Yager [58] to provide a method for aggregating inputs that lie between the max and min operators. In this article several variants of the generalizations of the fuzzy-probabilistic OWA operator - POWA (introduced by Merigo [27] and ...  Read More

Fuzzy sets and their variants
2. New view of fuzzy aggregations. Part III: extensions of the FPOWA operator in the problem of political management

Gia Sirbiladze

Volume 2, Issue 4 , Autumn 2021, , Pages 321-333

http://dx.doi.org/10.22105/jfea.2021.275097.1082

Abstract
  The Ordered Weighted Averaging (OWA) operator was introduced by Yager [34] to provide a method for aggregating inputs that lie between the max and min operators. In this article we continue to present some extensions of OWA-type aggregation operators. Several variants of the generalizations of the ...  Read More

Fuzzy sets and their variants
3. New view of fuzzy aggregations. part I: general information structure for decision-making models

Gia Sirbiladze

Volume 2, Issue 2 , Spring 2021, , Pages 130-143

http://dx.doi.org/10.22105/jfea.2021.275084.1080

Abstract
  The Ordered Weighted Averaging (OWA) operator was introduced by Yager [57] to provide a method for aggregating inputs that lie between the max and min operators. In this article two variants of probabilistic extensions the OWA operator-POWA and FPOWA (introduced by Merigo [26] and [27]) are considered ...  Read More