A Direct Approach Based on C²-IULOWA Operator for Group Decision Making with Uncertain Additive Linguistic Preference Relations

Table 7

Collective non-dominance degrees of alternatives by utilizing C²-IULOWA, Ct-IULOWA, and Ca-IULOWA operators.

	C^2-IULOWA	Ct-IULOWA	Ca-IULOWA
𝑥1	[𝑠3.52,𝑠5.94]	[𝑠4,𝑠5.73]	[𝑠3.44,𝑠6.66]
𝑥2	[𝑠7.49,𝑠7.89]	[𝑠7.03,𝑠7.86]	[𝑠7.01,𝑠7.83]
𝑥3	[𝑠5.39,𝑠7.76]	[𝑠6.1,𝑠7.7]	[𝑠5.38,𝑠7.51]
𝑥4	[𝑠6.44,𝑠7.83]	[𝑠6.3,𝑠7.36]	[𝑠6.49,𝑠7.58]