Dominance Degree Multiple Attribute Decision Making Based on Z-Number Cognitive Information

Table 7

Linguistic terms in and corresponding discrete fuzzy numbers.

Linguistic terms in	Discrete fuzzy numbers
Strongly uncertain	0/0 + 0.3/0.03 + 0.5/0.06 + 0.8/0.09 + 1/0.12 + 0.8/0.15 + 0.5/0.18 + 0.3/0.21 + 0/0.24
Uncertain	0/0.12 + 0.3/0.15 + 0.5/0.18 + 0.8/0.21 + 1/0.24 + 0.8/0.27 + 0.5/0.3 + 0.3/0.33 + 0/0.36
Somewhat uncertain	0/0.24 + 0.3/0.27 + 0.5/0.3 + 0.8/0.33 + 1/0.36 + 0.8/0.39 + 0.5/0.42 + 0.3/0.45 + 0/0.48
Neutral	0/0.36 + 0.3/0.39 + 0.5/0.42 + 0.8/0.45 + 1/0.48 + 0.8/0.51 + 0.5/0.54 + 0.3/0.57 + 0/0.6
Somewhat certain	0/0.48 + 0.3/0.51 + 0.5/0.54 + 0.8/0.57 + 1/0.6 + 0.8/0.63 + 0.5/0.66 + 0.3/0.69 + 0/0.72
Certain	0/0.6 + 0.3/0.63 + 0.5/0.66 + 0.8/0.69 + 1/0.72 + 0.8/0.75 + 0.5/0.78 + 0.3/0.81 + 0/0.84
Strongly certain	0/0.72 + 0.3/0.75 + 0.5/0.78 + 0.8/0.81 + 1/0.84 + 0.8/0.87 + 0.5/0.9 + 0.3/0.93 + 0/0.96