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- Title
Another View of Aggregation Operators on Group-Based Generalized Intuitionistic Fuzzy Soft Sets: Multi-Attribute Decision Making Methods.
- Authors
Hayat, Khizar; Ali, Muhammad Irfan; Cao, Bing-Yuan; Karaaslan, Faruk; Yang, Xiao-Peng
- Abstract
In this paper, the existing definition of the group-based generalized intuitionistic fuzzy soft set is clarified and redefined by merging intuitionistic fuzzy soft set over the set of alternatives and a group of intuitionistic fuzzy sets on parameters. In this prospect, two new subsets of the group-based generalized intuitionistic fuzzy soft set are proposed and several operations are contemplated. The two new aggregation operators called generalized group-based weighted averaging and generalized group-based weighted geometric operator are introduced. The related properties of proposed operators are discussed. The recent research is emerging on multi-attribute decision making methods based on soft sets, intuitionistic fuzzy soft sets, and generalized intuitionistic fuzzy soft sets. An algorithm is structured and two case studies of multi-attribute decision makings are considered using proposed operators. Further, we provide the comparison and advantages of the proposed method, which give superiorities over recent major existing methods.
- Subjects
FUZZY sets; SET theory; DECISION making; OPERATOR algebras; AGGREGATION (Statistics)
- Publication
Symmetry (20738994), 2018, Vol 10, Issue 12, p753
- ISSN
2073-8994
- Publication type
Article
- DOI
10.3390/sym10120753