Commentary on “A new generalized improved score function of interval-valued intuitionistic fuzzy sets and applications in expert systems”

In this paper, we demonstrate that the Theorem 3.1 in a recently published paper by Garg [Appl. Soft Comput. 38 (2016) 988–999] is incorrect by a counterexample. Further, we point out the shortcomings of Garg's proposed generalized improved score function for practical decision making.

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Bibliographic Details
Published in:Applied soft computing 2016-12, Vol.49, p.611-615
Main Authors: Yang, Yi, Chen, Zhen-Song, Li, Yan-Lai, Lv, Hong-Xia
Format: Article
Language:English
Subjects:
Counterexample
Generalized improved score function
Incorrect assertion
Interval-valued intuitionistic fuzzy sets
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Summary:In this paper, we demonstrate that the Theorem 3.1 in a recently published paper by Garg [Appl. Soft Comput. 38 (2016) 988–999] is incorrect by a counterexample. Further, we point out the shortcomings of Garg's proposed generalized improved score function for practical decision making.
ISSN:1568-4946
1872-9681
DOI:10.1016/j.asoc.2016.08.050