Linguistic Interval-Valued Intuitionistic Fuzzy Copula Heronian Mean Operators for Multiattribute Group Decision-Making

Table 4

The ordering results of alternatives using other different copulas.

Type of copulas	Parameters	Score index of	Ranking order
Clayton		1.3856, 0.9479, 1.1720, 1.0664
Frank		0.9278, 0.7177, 0.8458, 0.7839
Ali-Mikhail-Haq		1.6916, 1.6132, 1.6703, 1.6391
Joe		0.7704, 0.6149, 0.7154, 0.6653