Multiple Attributes Group Decision-Making Approaches Based on Interval-Valued Dual Hesitant Fuzzy Unbalanced Linguistic Set and Their Applications

Table 4

Comparisons between Approaches 1 and 2 on their ranking results and accepted relative importance among attributes.

Approaches	Ranking results	Corresponding scores	Accepted relative importance among attributes
Approach  1		,; ,	Approach  1 accepted the known attributes weighting vector; ,; which indicates the relative importance among; attributes as; .
Approach  2		,; ,	According to collective opinions on interrelations among assessing attributes, Approach  2 accepted the following relative importance among attributes: as the order inducing vector.