Novel correlation coefficients between hesitant fuzzy sets and their application in decision making
Knowledge-Based Systems, Volume 82, Issue C, 2015, Pages 115-127.
Hesitant fuzzy set (HFS) is now attracting more and more scholars' attention due to its efficiency in representing comprehensively uncertain and vague information. Considering that correlation coefficient is one of the most widely used indices in data analysis, in this paper, after pointing out the weakness of the existing correlation coe...More
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