Correlation coefficients for picture fuzzy sets
Journal of Intelligent & Fuzzy SystemsPublished 1 January 2015
Pushpinder Singh
Citations248
SJR quartileQ2
SJR score0.36
SNIP0.62
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TL;DR
This paper presents a geometrical interpretation of picture fuzzy sets, and proposes correlation coefficients forPicture fuzzy sets which considers the degree of positive membership, degree of neutral membership,degree of negative membership and thedegree of refusal membership.
Abstract
Picture fuzzy sets are extension of Atanassov's intuitionistic fuzzy sets. Picture fuzzy set based models may be adequate in situations when we face human opinions involving more answers of types: yes, abstain, no, refusal. It can be considered as a
Keywords
Computer ScienceDecision Sciences
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