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A novel approach to characterizing hesitations in intuitionistic fuzzy numbers
Author(s) -
Minji Huang,
Kevin Li
Publication year - 2013
Publication title -
journal of systems science and systems engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.367
H-Index - 27
eISSN - 1861-9576
pISSN - 1004-3756
DOI - 10.1007/s11518-013-5213-x
Subject(s) - operationalization , novelty , operator (biology) , fuzzy logic , mathematics , computer science , computational intelligence , artificial intelligence , management science , algebra over a field , operations research , mathematical optimization , engineering , epistemology , pure mathematics , psychology , social psychology , philosophy , biochemistry , chemistry , repressor , transcription factor , gene
Building upon the concept of D_a operator introduced by Atanassov(1989),this article proposes an improved objective approach and a hybrid approach to operationalize D_a so that the hesitation in an intuitionistic fuzzy number(IFN) can be further refined and characterized.Numerical experiments are carried out to demonstrate the features and novelty of the proposed approach compared to existing methods in the literature.The aim is to furnish an effective way to refine hesitations in intuitionistic fuzzy assessments for more reliable and confident decision aids.

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