Title
Commentary on "A new generalized improved score function of interval-valued intuitionistic fuzzy sets and applications in expert systems" [Appl. Soft Comput., 2016(38) 988-999].
Abstract
This commentary points out the major mistakes in a new generalized improved score function of interval-valued intuitionistic fuzzy sets and applications in expert systems, which were initially proposed by Garg [Appl. Soft Comput., 2016(38) 988999]. Firstly, some related basic mathematical symbols are introduced. Secondly, Garg's research results are reviewed. Subsequently, the errors of the generalized weighted averaging operators and the restrictiveness of the generalized score function proposed by Garg are discussed by using four counter-cases. Thereafter, the sources that lead to the errors of the operators and the restrictiveness of the score function are revealed. Finally, this commentary also points out some typo-grammatical errors in the commented paper.
Year
DOI
Venue
2017
10.1016/j.asoc.2016.11.013
Appl. Soft Comput.
Keywords
Field
DocType
Interval-valued intuitionistic fuzzy set,Score function,Multiple criteria decision making,Hesitancy degree,Aggregation operator
Discrete mathematics,Mathematical optimization,Algebra,Restrictiveness,Expert system,Fuzzy set,Operator (computer programming),Score,Mathematics
Journal
Volume
Issue
ISSN
52
C
1568-4946
Citations 
PageRank 
References 
2
0.37
4
Authors
4
Name
Order
Citations
PageRank
Fangwei Zhang1157.07
Y. E. Ge2233.56
Harish Garg399572.53
Lihua Luo420.37